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Merge branch 'master' into rollback

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This commit is contained in:
hizzlekizzle 2017-07-13 22:11:30 -05:00 committed by GitHub
commit 3dba2b7650
31 changed files with 8972 additions and 3793 deletions
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8
core/cart_hw/svp/ssp16.c
View File

@ -190,7 +190,7 @@
*/
#include "shared.h"
#include "streams/file_stream.h"
#define u32 unsigned int
@ -1016,13 +1016,13 @@ static void debug_dump_mem(void)
static void debug_dump2file(const char *fname, void *mem, int len)
{
FILE *f = fopen(fname, "wb");
RFILE *f = filestream_open(fname, RFILE_MODE_WRITE, -1);
unsigned short *p = mem;
int i;
if (f) {
for (i = 0; i < len/2; i++) p[i] = (p[i]<<8) | (p[i]>>8);
fwrite(mem, 1, len, f);
fclose(f);
filestream_write(f, mem, len);
filestream_close(f);
for (i = 0; i < len/2; i++) p[i] = (p[i]<<8) | (p[i]>>8);
printf("dumped to %s\n", fname);
}

28
core/cd_hw/cdd.c
View File

@ -36,6 +36,7 @@
*
****************************************************************************************/
#include "shared.h"
#include "streams/file_stream.h"
#if defined(USE_LIBTREMOR) || defined(USE_LIBVORBIS)
#define SUPPORTED_EXT 20
@ -129,6 +130,31 @@ static const unsigned char waveHeader[28] =
0x02,0x00,0x44,0xac,0x00,0x00,0x10,0xb1,0x02,0x00,0x04,0x00,0x10,0x00
};
/* vorbis file callbacks to use RFILEs*/
#if defined(USE_LIBTREMOR) || defined(USE_LIBVORBIS)
size_t fs_vorbis_read(void *ptr, size_t size, size_t nmemb, void *datasource)
{
return filestream_read(datasource, ptr, size*nmemb);
}
int fs_vorbis_seek(void *datasource, ogg_int64_t offset, int whence)
{
return filestream_seek(datasource, offset, whence);
}
int fs_vorbis_close (void *datasource)
{
return filestream_close(datasource);
}
long fs_vorbis_tell(void *datasource)
{
return filestream_tell(datasource);
}
ov_callbacks fs_ov_callbacks = { filestream_read, fs_vorbis_seek, fs_vorbis_close, fs_vorbis_tell };
#endif
/* supported WAVE file extensions */
static const char extensions[SUPPORTED_EXT][16] =
{
@ -1265,7 +1291,7 @@ static void cdd_read_subcode(void)
void cdd_update(void)
{
#ifdef LOG_CDD
error("LBA = %d (track n°%d)(latency=%d)\n", cdd.lba, cdd.index, cdd.latency);
error("LBA = %d (track n°%d)(latency=%d)\n", cdd.lba, cdd.index, cdd.latency);
#endif
/* seeking disc */

2
core/cd_hw/cdd.h
View File

@ -61,6 +61,8 @@
#define CD_MAX_TRACKS 100
typedef struct RFILE RFILE;
/* CD track */
typedef struct
{

61
core/m68k/m68k.h
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@ -41,6 +41,7 @@
/* ================================ INCLUDES ============================== */
/* ======================================================================== */
#include <stdint.h>
#include <setjmp.h>
#include "macros.h"
@ -65,7 +66,6 @@
#undef uint32
#undef uint64
#undef sint
#undef uint
#define sint8 signed char /* ASG: changed from char to signed char */
#define sint16 signed short
@ -76,7 +76,6 @@
/* signed and unsigned int must be at least 32 bits wide */
#define sint signed int
#define uint unsigned int
#if M68K_USE_64_BIT
@ -224,9 +223,9 @@ typedef struct
/* 68k idle loop detection */
typedef struct
{
uint pc;
uint cycle;
uint detected;
uint32_t pc;
uint32_t cycle;
uint32_t detected;
} cpu_idle_t;
typedef struct
@ -235,38 +234,38 @@ typedef struct
cpu_idle_t poll; /* polling detection */
uint cycles; /* current master cycle count */
uint cycle_end; /* aimed master cycle count for current execution frame */
uint32_t cycles; /* current master cycle count */
uint32_t cycle_end; /* aimed master cycle count for current execution frame */
uint dar[16]; /* Data and Address Registers */
uint pc; /* Program Counter */
uint sp[5]; /* User and Interrupt Stack Pointers */
uint ir; /* Instruction Register */
uint t1_flag; /* Trace 1 */
uint s_flag; /* Supervisor */
uint x_flag; /* Extend */
uint n_flag; /* Negative */
uint not_z_flag; /* Zero, inverted for speedups */
uint v_flag; /* Overflow */
uint c_flag; /* Carry */
uint int_mask; /* I0-I2 */
uint int_level; /* State of interrupt pins IPL0-IPL2 -- ASG: changed from ints_pending */
uint stopped; /* Stopped state */
uint32_t dar[16]; /* Data and Address Registers */
uint32_t pc; /* Program Counter */
uint32_t sp[5]; /* User and Interrupt Stack Pointers */
uint32_t ir; /* Instruction Register */
uint32_t t1_flag; /* Trace 1 */
uint32_t s_flag; /* Supervisor */
uint32_t x_flag; /* Extend */
uint32_t n_flag; /* Negative */
uint32_t not_z_flag; /* Zero, inverted for speedups */
uint32_t v_flag; /* Overflow */
uint32_t c_flag; /* Carry */
uint32_t int_mask; /* I0-I2 */
uint32_t int_level; /* State of interrupt pins IPL0-IPL2 -- ASG: changed from ints_pending */
uint32_t stopped; /* Stopped state */
uint pref_addr; /* Last prefetch address */
uint pref_data; /* Data in the prefetch queue */
uint32_t pref_addr; /* Last prefetch address */
uint32_t pref_data; /* Data in the prefetch queue */
uint instr_mode; /* Stores whether we are in instruction mode or group 0/1 exception mode */
uint run_mode; /* Stores whether we are processing a reset, bus error, address error, or something else */
uint aerr_enabled; /* Enables/deisables address error checks at runtime */
uint32_t instr_mode; /* Stores whether we are in instruction mode or group 0/1 exception mode */
uint32_t run_mode; /* Stores whether we are processing a reset, bus error, address error, or something else */
uint32_t aerr_enabled; /* Enables/deisables address error checks at runtime */
jmp_buf aerr_trap; /* Address error jump */
uint aerr_address; /* Address error location */
uint aerr_write_mode; /* Address error write mode */
uint aerr_fc; /* Address error FC code */
uint32_t aerr_address; /* Address error location */
uint32_t aerr_write_mode; /* Address error write mode */
uint32_t aerr_fc; /* Address error FC code */
uint tracing; /* Tracing enable flag */
uint32_t tracing; /* Tracing enable flag */
uint address_space; /* Current FC code */
uint32_t address_space; /* Current FC code */
/* Callbacks to host */
int (*int_ack_callback)(int int_line); /* Interrupt Acknowledge */

2
core/m68k/m68kcpu.c
View File

@ -304,7 +304,7 @@ void m68k_run(unsigned int cycles)
void m68k_init(void)
{
#ifdef BUILD_TABLES
static uint emulation_initialized = 0;
static uint32_t emulation_initialized = 0;
/* The first call to this function initializes the opcode handler jump table */
if(!emulation_initialized)

304
core/m68k/m68kcpu.h
View File

@ -565,7 +565,7 @@ static const uint16 m68ki_shift_16_table[65] =
0xffff, 0xffff
};
static const uint m68ki_shift_32_table[65] =
static const uint32_t m68ki_shift_32_table[65] =
{
0x00000000, 0x80000000, 0xc0000000, 0xe0000000, 0xf0000000, 0xf8000000,
0xfc000000, 0xfe000000, 0xff000000, 0xff800000, 0xffc00000, 0xffe00000,
@ -660,8 +660,8 @@ static const uint16 m68ki_exception_cycle_table[256] =
};
/* Read data immediately after the program counter */
INLINE uint m68ki_read_imm_16(void);
INLINE uint m68ki_read_imm_32(void);
INLINE uint32_t m68ki_read_imm_16(void);
INLINE uint32_t m68ki_read_imm_32(void);
/* Read from the current address space */
INLINE uint m68ki_read_8(uint address);
@ -674,85 +674,85 @@ INLINE void m68ki_write_16(uint address, uint value);
INLINE void m68ki_write_32(uint address, uint value);
/* Indexed and PC-relative ea fetching */
INLINE uint m68ki_get_ea_pcdi(void);
INLINE uint m68ki_get_ea_pcix(void);
INLINE uint m68ki_get_ea_ix(uint An);
INLINE uint32_t m68ki_get_ea_pcdi(void);
INLINE uint32_t m68ki_get_ea_pcix(void);
INLINE uint32_t m68ki_get_ea_ix(uint32_t An);
/* Operand fetching */
INLINE uint OPER_AY_AI_8(void);
INLINE uint OPER_AY_AI_16(void);
INLINE uint OPER_AY_AI_32(void);
INLINE uint OPER_AY_PI_8(void);
INLINE uint OPER_AY_PI_16(void);
INLINE uint OPER_AY_PI_32(void);
INLINE uint OPER_AY_PD_8(void);
INLINE uint OPER_AY_PD_16(void);
INLINE uint OPER_AY_PD_32(void);
INLINE uint OPER_AY_DI_8(void);
INLINE uint OPER_AY_DI_16(void);
INLINE uint OPER_AY_DI_32(void);
INLINE uint OPER_AY_IX_8(void);
INLINE uint OPER_AY_IX_16(void);
INLINE uint OPER_AY_IX_32(void);
INLINE uint32_t OPER_AY_AI_8(void);
INLINE uint32_t OPER_AY_AI_16(void);
INLINE uint32_t OPER_AY_AI_32(void);
INLINE uint32_t OPER_AY_PI_8(void);
INLINE uint32_t OPER_AY_PI_16(void);
INLINE uint32_t OPER_AY_PI_32(void);
INLINE uint32_t OPER_AY_PD_8(void);
INLINE uint32_t OPER_AY_PD_16(void);
INLINE uint32_t OPER_AY_PD_32(void);
INLINE uint32_t OPER_AY_DI_8(void);
INLINE uint32_t OPER_AY_DI_16(void);
INLINE uint32_t OPER_AY_DI_32(void);
INLINE uint32_t OPER_AY_IX_8(void);
INLINE uint32_t OPER_AY_IX_16(void);
INLINE uint32_t OPER_AY_IX_32(void);
INLINE uint OPER_AX_AI_8(void);
INLINE uint OPER_AX_AI_16(void);
INLINE uint OPER_AX_AI_32(void);
INLINE uint OPER_AX_PI_8(void);
INLINE uint OPER_AX_PI_16(void);
INLINE uint OPER_AX_PI_32(void);
INLINE uint OPER_AX_PD_8(void);
INLINE uint OPER_AX_PD_16(void);
INLINE uint OPER_AX_PD_32(void);
INLINE uint OPER_AX_DI_8(void);
INLINE uint OPER_AX_DI_16(void);
INLINE uint OPER_AX_DI_32(void);
INLINE uint OPER_AX_IX_8(void);
INLINE uint OPER_AX_IX_16(void);
INLINE uint OPER_AX_IX_32(void);
INLINE uint32_t OPER_AX_AI_8(void);
INLINE uint32_t OPER_AX_AI_16(void);
INLINE uint32_t OPER_AX_AI_32(void);
INLINE uint32_t OPER_AX_PI_8(void);
INLINE uint32_t OPER_AX_PI_16(void);
INLINE uint32_t OPER_AX_PI_32(void);
INLINE uint32_t OPER_AX_PD_8(void);
INLINE uint32_t OPER_AX_PD_16(void);
INLINE uint32_t OPER_AX_PD_32(void);
INLINE uint32_t OPER_AX_DI_8(void);
INLINE uint32_t OPER_AX_DI_16(void);
INLINE uint32_t OPER_AX_DI_32(void);
INLINE uint32_t OPER_AX_IX_8(void);
INLINE uint32_t OPER_AX_IX_16(void);
INLINE uint32_t OPER_AX_IX_32(void);
INLINE uint OPER_A7_PI_8(void);
INLINE uint OPER_A7_PD_8(void);
INLINE uint32_t OPER_A7_PI_8(void);
INLINE uint32_t OPER_A7_PD_8(void);
INLINE uint OPER_AW_8(void);
INLINE uint OPER_AW_16(void);
INLINE uint OPER_AW_32(void);
INLINE uint OPER_AL_8(void);
INLINE uint OPER_AL_16(void);
INLINE uint OPER_AL_32(void);
INLINE uint OPER_PCDI_8(void);
INLINE uint OPER_PCDI_16(void);
INLINE uint OPER_PCDI_32(void);
INLINE uint OPER_PCIX_8(void);
INLINE uint OPER_PCIX_16(void);
INLINE uint OPER_PCIX_32(void);
INLINE uint32_t OPER_AW_8(void);
INLINE uint32_t OPER_AW_16(void);
INLINE uint32_t OPER_AW_32(void);
INLINE uint32_t OPER_AL_8(void);
INLINE uint32_t OPER_AL_16(void);
INLINE uint32_t OPER_AL_32(void);
INLINE uint32_t OPER_PCDI_8(void);
INLINE uint32_t OPER_PCDI_16(void);
INLINE uint32_t OPER_PCDI_32(void);
INLINE uint32_t OPER_PCIX_8(void);
INLINE uint32_t OPER_PCIX_16(void);
INLINE uint32_t OPER_PCIX_32(void);
/* Stack operations */
INLINE void m68ki_push_16(uint value);
INLINE void m68ki_push_32(uint value);
INLINE uint m68ki_pull_16(void);
INLINE uint m68ki_pull_32(void);
INLINE void m68ki_push_16(uint32_t value);
INLINE void m68ki_push_32(uint32_t value);
INLINE uint32_t m68ki_pull_16(void);
INLINE uint32_t m68ki_pull_32(void);
/* Program flow operations */
INLINE void m68ki_jump(uint new_pc);
INLINE void m68ki_jump_vector(uint vector);
INLINE void m68ki_branch_8(uint offset);
INLINE void m68ki_branch_16(uint offset);
INLINE void m68ki_branch_32(uint offset);
INLINE void m68ki_jump(uint32_t new_pc);
INLINE void m68ki_jump_vector(uint32_t vector);
INLINE void m68ki_branch_8(uint32_t offset);
INLINE void m68ki_branch_16(uint32_t offset);
INLINE void m68ki_branch_32(uint32_t offset);
/* Status register operations. */
INLINE void m68ki_set_s_flag(uint value); /* Only bit 2 of value should be set (i.e. 4 or 0) */
INLINE void m68ki_set_ccr(uint value); /* set the condition code register */
INLINE void m68ki_set_sr(uint value); /* set the status register */
INLINE void m68ki_set_s_flag(uint32_t value); /* Only bit 2 of value should be set (i.e. 4 or 0) */
INLINE void m68ki_set_ccr(uint32_t value); /* set the condition code register */
INLINE void m68ki_set_sr(uint32_t value); /* set the status register */
/* Exception processing */
INLINE uint m68ki_init_exception(void); /* Initial exception processing */
INLINE void m68ki_stack_frame_3word(uint pc, uint sr); /* Stack various frame types */
INLINE uint32_t m68ki_init_exception(void); /* Initial exception processing */
INLINE void m68ki_stack_frame_3word(uint32_t pc, uint32_t sr); /* Stack various frame types */
#if M68K_EMULATE_ADDRESS_ERROR
INLINE void m68ki_stack_frame_buserr(uint sr);
INLINE void m68ki_stack_frame_buserr(uint32_t sr);
#endif
INLINE void m68ki_exception_trap(uint vector);
INLINE void m68ki_exception_trapN(uint vector);
INLINE void m68ki_exception_trap(uint32_t vector);
INLINE void m68ki_exception_trapN(uint32_t vector);
#if M68K_EMULATE_TRACE
INLINE void m68ki_exception_trace(void);
#endif
@ -763,7 +763,7 @@ INLINE void m68ki_exception_illegal(void);
#if M68K_EMULATE_ADDRESS_ERROR
INLINE void m68ki_exception_address_error(void);
#endif
INLINE void m68ki_exception_interrupt(uint int_level);
INLINE void m68ki_exception_interrupt(uint32_t int_level);
INLINE void m68ki_check_interrupts(void); /* ASG: check for interrupts */
/* ======================================================================== */
@ -776,7 +776,7 @@ INLINE void m68ki_check_interrupts(void); /* ASG: check for interrupt
/* Handles all immediate reads, does address error check, function code setting,
* and prefetching if they are enabled in m68kconf.h
*/
INLINE uint m68ki_read_imm_16(void)
INLINE uint32_t m68ki_read_imm_16(void)
{
m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM) /* auto-disable (see m68kcpu.h) */
#if M68K_CHECK_PC_ADDRESS_ERROR
@ -791,16 +791,16 @@ INLINE uint m68ki_read_imm_16(void)
REG_PC += 2;
return MASK_OUT_ABOVE_16(CPU_PREF_DATA >> ((2-((REG_PC-2)&2))<<3));
#else
uint pc = REG_PC;
uint32_t pc = REG_PC;
REG_PC += 2;
return m68k_read_immediate_16(pc);
#endif /* M68K_EMULATE_PREFETCH */
}
INLINE uint m68ki_read_imm_32(void)
INLINE uint32_t m68ki_read_imm_32(void)
{
#if M68K_EMULATE_PREFETCH
uint temp_val;
uint32_t temp_val;
m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM) /* auto-disable (see m68kcpu.h) */
#if M68K_CHECK_PC_ADDRESS_ERROR
@ -827,7 +827,7 @@ INLINE uint m68ki_read_imm_32(void)
#if M68K_CHECK_PC_ADDRESS_ERROR
m68ki_check_address_error(REG_PC, MODE_READ, FLAG_S | FUNCTION_CODE_USER_PROGRAM) /* auto-disable (see m68kcpu.h) */
#endif
uint pc = REG_PC;
uint32_t pc = REG_PC;
REG_PC += 4;
return m68k_read_immediate_32(pc);
#endif /* M68K_EMULATE_PREFETCH */
@ -922,15 +922,15 @@ INLINE void m68ki_write_32(uint address, uint value)
/* The program counter relative addressing modes cause operands to be
* retrieved from program space, not data space.
*/
INLINE uint m68ki_get_ea_pcdi(void)
INLINE uint32_t m68ki_get_ea_pcdi(void)
{
uint old_pc = REG_PC;
uint32_t old_pc = REG_PC;
m68ki_use_program_space() /* auto-disable */
return old_pc + MAKE_INT_16(m68ki_read_imm_16());
}
INLINE uint m68ki_get_ea_pcix(void)
INLINE uint32_t m68ki_get_ea_pcix(void)
{
m68ki_use_program_space() /* auto-disable */
return m68ki_get_ea_ix(REG_PC);
@ -978,12 +978,12 @@ INLINE uint m68ki_get_ea_pcix(void)
* 1 011 mem indir with long outer
* 1 100-111 reserved
*/
INLINE uint m68ki_get_ea_ix(uint An)
INLINE uint32_t m68ki_get_ea_ix(uint32_t An)
{
/* An = base register */
uint extension = m68ki_read_imm_16();
uint32_t extension = m68ki_read_imm_16();
uint Xn = 0; /* Index register */
uint32_t Xn = 0; /* Index register */
/* Calculate index */
Xn = REG_DA[extension>>12]; /* Xn */
@ -996,53 +996,53 @@ INLINE uint m68ki_get_ea_ix(uint An)
/* Fetch operands */
INLINE uint OPER_AY_AI_8(void) {uint ea = EA_AY_AI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AY_AI_16(void) {uint ea = EA_AY_AI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AY_AI_32(void) {uint ea = EA_AY_AI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AY_PI_8(void) {uint ea = EA_AY_PI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AY_PI_16(void) {uint ea = EA_AY_PI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AY_PI_32(void) {uint ea = EA_AY_PI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AY_PD_8(void) {uint ea = EA_AY_PD_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AY_PD_16(void) {uint ea = EA_AY_PD_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AY_PD_32(void) {uint ea = EA_AY_PD_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AY_DI_8(void) {uint ea = EA_AY_DI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AY_DI_16(void) {uint ea = EA_AY_DI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AY_DI_32(void) {uint ea = EA_AY_DI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AY_IX_8(void) {uint ea = EA_AY_IX_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AY_IX_16(void) {uint ea = EA_AY_IX_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AY_IX_32(void) {uint ea = EA_AY_IX_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AY_AI_8(void) {uint32_t ea = EA_AY_AI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AY_AI_16(void) {uint32_t ea = EA_AY_AI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AY_AI_32(void) {uint32_t ea = EA_AY_AI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AY_PI_8(void) {uint32_t ea = EA_AY_PI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AY_PI_16(void) {uint32_t ea = EA_AY_PI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AY_PI_32(void) {uint32_t ea = EA_AY_PI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AY_PD_8(void) {uint32_t ea = EA_AY_PD_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AY_PD_16(void) {uint32_t ea = EA_AY_PD_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AY_PD_32(void) {uint32_t ea = EA_AY_PD_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AY_DI_8(void) {uint32_t ea = EA_AY_DI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AY_DI_16(void) {uint32_t ea = EA_AY_DI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AY_DI_32(void) {uint32_t ea = EA_AY_DI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AY_IX_8(void) {uint32_t ea = EA_AY_IX_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AY_IX_16(void) {uint32_t ea = EA_AY_IX_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AY_IX_32(void) {uint32_t ea = EA_AY_IX_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AX_AI_8(void) {uint ea = EA_AX_AI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AX_AI_16(void) {uint ea = EA_AX_AI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AX_AI_32(void) {uint ea = EA_AX_AI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AX_PI_8(void) {uint ea = EA_AX_PI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AX_PI_16(void) {uint ea = EA_AX_PI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AX_PI_32(void) {uint ea = EA_AX_PI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AX_PD_8(void) {uint ea = EA_AX_PD_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AX_PD_16(void) {uint ea = EA_AX_PD_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AX_PD_32(void) {uint ea = EA_AX_PD_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AX_DI_8(void) {uint ea = EA_AX_DI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AX_DI_16(void) {uint ea = EA_AX_DI_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AX_DI_32(void) {uint ea = EA_AX_DI_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AX_IX_8(void) {uint ea = EA_AX_IX_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AX_IX_16(void) {uint ea = EA_AX_IX_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AX_IX_32(void) {uint ea = EA_AX_IX_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AX_AI_8(void) {uint32_t ea = EA_AX_AI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AX_AI_16(void) {uint32_t ea = EA_AX_AI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AX_AI_32(void) {uint32_t ea = EA_AX_AI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AX_PI_8(void) {uint32_t ea = EA_AX_PI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AX_PI_16(void) {uint32_t ea = EA_AX_PI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AX_PI_32(void) {uint32_t ea = EA_AX_PI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AX_PD_8(void) {uint32_t ea = EA_AX_PD_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AX_PD_16(void) {uint32_t ea = EA_AX_PD_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AX_PD_32(void) {uint32_t ea = EA_AX_PD_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AX_DI_8(void) {uint32_t ea = EA_AX_DI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AX_DI_16(void) {uint32_t ea = EA_AX_DI_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AX_DI_32(void) {uint32_t ea = EA_AX_DI_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AX_IX_8(void) {uint32_t ea = EA_AX_IX_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AX_IX_16(void) {uint32_t ea = EA_AX_IX_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AX_IX_32(void) {uint32_t ea = EA_AX_IX_32(); return m68ki_read_32(ea);}
INLINE uint OPER_A7_PI_8(void) {uint ea = EA_A7_PI_8(); return m68ki_read_8(ea); }
INLINE uint OPER_A7_PD_8(void) {uint ea = EA_A7_PD_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_A7_PI_8(void) {uint32_t ea = EA_A7_PI_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_A7_PD_8(void) {uint32_t ea = EA_A7_PD_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AW_8(void) {uint ea = EA_AW_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AW_16(void) {uint ea = EA_AW_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AW_32(void) {uint ea = EA_AW_32(); return m68ki_read_32(ea);}
INLINE uint OPER_AL_8(void) {uint ea = EA_AL_8(); return m68ki_read_8(ea); }
INLINE uint OPER_AL_16(void) {uint ea = EA_AL_16(); return m68ki_read_16(ea);}
INLINE uint OPER_AL_32(void) {uint ea = EA_AL_32(); return m68ki_read_32(ea);}
INLINE uint OPER_PCDI_8(void) {uint ea = EA_PCDI_8(); return m68ki_read_pcrel_8(ea); }
INLINE uint OPER_PCDI_16(void) {uint ea = EA_PCDI_16(); return m68ki_read_pcrel_16(ea);}
INLINE uint OPER_PCDI_32(void) {uint ea = EA_PCDI_32(); return m68ki_read_pcrel_32(ea);}
INLINE uint OPER_PCIX_8(void) {uint ea = EA_PCIX_8(); return m68ki_read_pcrel_8(ea); }
INLINE uint OPER_PCIX_16(void) {uint ea = EA_PCIX_16(); return m68ki_read_pcrel_16(ea);}
INLINE uint OPER_PCIX_32(void) {uint ea = EA_PCIX_32(); return m68ki_read_pcrel_32(ea);}
INLINE uint32_t OPER_AW_8(void) {uint32_t ea = EA_AW_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AW_16(void) {uint32_t ea = EA_AW_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AW_32(void) {uint32_t ea = EA_AW_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_AL_8(void) {uint32_t ea = EA_AL_8(); return m68ki_read_8(ea); }
INLINE uint32_t OPER_AL_16(void) {uint32_t ea = EA_AL_16(); return m68ki_read_16(ea);}
INLINE uint32_t OPER_AL_32(void) {uint32_t ea = EA_AL_32(); return m68ki_read_32(ea);}
INLINE uint32_t OPER_PCDI_8(void) {uint32_t ea = EA_PCDI_8(); return m68ki_read_pcrel_8(ea); }
INLINE uint32_t OPER_PCDI_16(void) {uint32_t ea = EA_PCDI_16(); return m68ki_read_pcrel_16(ea);}
INLINE uint32_t OPER_PCDI_32(void) {uint32_t ea = EA_PCDI_32(); return m68ki_read_pcrel_32(ea);}
INLINE uint32_t OPER_PCIX_8(void) {uint32_t ea = EA_PCIX_8(); return m68ki_read_pcrel_8(ea); }
INLINE uint32_t OPER_PCIX_16(void) {uint32_t ea = EA_PCIX_16(); return m68ki_read_pcrel_16(ea);}
INLINE uint32_t OPER_PCIX_32(void) {uint32_t ea = EA_PCIX_32(); return m68ki_read_pcrel_32(ea);}
@ -1055,22 +1055,22 @@ INLINE void m68ki_push_16(uint value)
m68ki_write_16(REG_SP, value);
}
INLINE void m68ki_push_32(uint value)
INLINE void m68ki_push_32(uint32_t value)
{
REG_SP = MASK_OUT_ABOVE_32(REG_SP - 4);
m68ki_write_32(REG_SP, value);
}
INLINE uint m68ki_pull_16(void)
INLINE uint32_t m68ki_pull_16(void)
{
uint sp = REG_SP;
uint32_t sp = REG_SP;
REG_SP = MASK_OUT_ABOVE_32(REG_SP + 2);
return m68ki_read_16(sp);
}
INLINE uint m68ki_pull_32(void)
INLINE uint32_t m68ki_pull_32(void)
{
uint sp = REG_SP;
uint32_t sp = REG_SP;
REG_SP = MASK_OUT_ABOVE_32(REG_SP + 4);
return m68ki_read_32(sp);
}
@ -1083,12 +1083,12 @@ INLINE uint m68ki_pull_32(void)
* These functions will also call the pc_changed callback if it was enabled
* in m68kconf.h.
*/
INLINE void m68ki_jump(uint new_pc)
INLINE void m68ki_jump(uint32_t new_pc)
{
REG_PC = new_pc;
}
INLINE void m68ki_jump_vector(uint vector)
INLINE void m68ki_jump_vector(uint32_t vector)
{
m68ki_use_data_space() /* auto-disable (see m68kcpu.h) */
REG_PC = m68ki_read_32(vector<<2);
@ -1100,17 +1100,17 @@ INLINE void m68ki_jump_vector(uint vector)
* So far I've found no problems with not calling pc_changed for 8 or 16
* bit branches.
*/
INLINE void m68ki_branch_8(uint offset)
INLINE void m68ki_branch_8(uint32_t offset)
{
REG_PC += MAKE_INT_8(offset);
}
INLINE void m68ki_branch_16(uint offset)
INLINE void m68ki_branch_16(uint32_t offset)
{
REG_PC += MAKE_INT_16(offset);
}
INLINE void m68ki_branch_32(uint offset)
INLINE void m68ki_branch_32(uint32_t offset)
{
REG_PC += offset;
}
@ -1122,7 +1122,7 @@ INLINE void m68ki_branch_32(uint offset)
/* Set the S flag and change the active stack pointer.
* Note that value MUST be 4 or 0.
*/
INLINE void m68ki_set_s_flag(uint value)
INLINE void m68ki_set_s_flag(uint32_t value)
{
/* Backup the old stack pointer */
REG_SP_BASE[FLAG_S] = REG_SP;
@ -1134,7 +1134,7 @@ INLINE void m68ki_set_s_flag(uint value)
/* Set the condition code register */
INLINE void m68ki_set_ccr(uint value)
INLINE void m68ki_set_ccr(uint32_t value)
{
FLAG_X = BIT_4(value) << 4;
FLAG_N = BIT_3(value) << 4;
@ -1145,7 +1145,7 @@ INLINE void m68ki_set_ccr(uint value)
/* Set the status register and check for interrupts */
INLINE void m68ki_set_sr(uint value)
INLINE void m68ki_set_sr(uint32_t value)
{
/* Set the status register */
FLAG_T1 = BIT_F(value);
@ -1161,10 +1161,10 @@ INLINE void m68ki_set_sr(uint value)
/* ------------------------- Exception Processing ------------------------- */
/* Initiate exception processing */
INLINE uint m68ki_init_exception(void)
INLINE uint32_t m68ki_init_exception(void)
{
/* Save the old status register */
uint sr = m68ki_get_sr();
uint32_t sr = m68ki_get_sr();
/* Turn off trace flag, clear pending traces */
FLAG_T1 = 0;
@ -1177,7 +1177,7 @@ INLINE uint m68ki_init_exception(void)
}
/* 3 word stack frame (68000 only) */
INLINE void m68ki_stack_frame_3word(uint pc, uint sr)
INLINE void m68ki_stack_frame_3word(uint32_t pc, uint32_t sr)
{
m68ki_push_32(pc);
m68ki_push_16(sr);
@ -1186,7 +1186,7 @@ INLINE void m68ki_stack_frame_3word(uint pc, uint sr)
#if M68K_EMULATE_ADDRESS_ERROR
/* Bus error stack frame (68000 only).
*/
INLINE void m68ki_stack_frame_buserr(uint sr)
INLINE void m68ki_stack_frame_buserr(uint32_t sr)
{
m68ki_push_32(REG_PC);
m68ki_push_16(sr);
@ -1203,9 +1203,9 @@ INLINE void m68ki_stack_frame_buserr(uint sr)
/* Used for Group 2 exceptions.
*/
INLINE void m68ki_exception_trap(uint vector)
INLINE void m68ki_exception_trap(uint32_t vector)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
m68ki_stack_frame_3word(REG_PC, sr);
@ -1216,9 +1216,9 @@ INLINE void m68ki_exception_trap(uint vector)
}
/* Trap#n stacks a 0 frame but behaves like group2 otherwise */
INLINE void m68ki_exception_trapN(uint vector)
INLINE void m68ki_exception_trapN(uint32_t vector)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
m68ki_stack_frame_3word(REG_PC, sr);
m68ki_jump_vector(vector);
@ -1230,7 +1230,7 @@ INLINE void m68ki_exception_trapN(uint vector)
/* Exception for trace mode */
INLINE void m68ki_exception_trace(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
#if M68K_EMULATE_ADDRESS_ERROR == OPT_ON
CPU_INSTR_MODE = INSTRUCTION_NO;
@ -1250,7 +1250,7 @@ INLINE void m68ki_exception_trace(void)
/* Exception for privilege violation */
static void m68ki_exception_privilege_violation(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
#if M68K_EMULATE_ADDRESS_ERROR == OPT_ON
CPU_INSTR_MODE = INSTRUCTION_NO;
@ -1266,7 +1266,7 @@ static void m68ki_exception_privilege_violation(void)
/* Exception for A-Line instructions */
INLINE void m68ki_exception_1010(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
m68ki_stack_frame_3word(REG_PC-2, sr);
m68ki_jump_vector(EXCEPTION_1010);
@ -1277,7 +1277,7 @@ INLINE void m68ki_exception_1010(void)
/* Exception for F-Line instructions */
INLINE void m68ki_exception_1111(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
m68ki_stack_frame_3word(REG_PC-2, sr);
m68ki_jump_vector(EXCEPTION_1111);
@ -1288,7 +1288,7 @@ INLINE void m68ki_exception_1111(void)
/* Exception for illegal instructions */
INLINE void m68ki_exception_illegal(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
#if M68K_EMULATE_ADDRESS_ERROR == OPT_ON
CPU_INSTR_MODE = INSTRUCTION_NO;
@ -1306,7 +1306,7 @@ INLINE void m68ki_exception_illegal(void)
/* Exception for address error */
INLINE void m68ki_exception_address_error(void)
{
uint sr = m68ki_init_exception();
uint32_t sr = m68ki_init_exception();
/* If we were processing a bus error, address error, or reset,
* this is a catastrophic failure.
@ -1331,9 +1331,9 @@ INLINE void m68ki_exception_address_error(void)
#endif
/* Service an interrupt request and start exception processing */
INLINE void m68ki_exception_interrupt(uint int_level)
INLINE void m68ki_exception_interrupt(uint32_t int_level)
{
uint vector, sr, new_pc;
uint32_t vector, sr, new_pc;
#if M68K_EMULATE_ADDRESS_ERROR == OPT_ON
CPU_INSTR_MODE = INSTRUCTION_NO;

7208
core/m68k/m68kops.h
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39
libretro-common/include/boolean.h Normal file
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@ -0,0 +1,39 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (boolean.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_BOOLEAN_H
#define __LIBRETRO_SDK_BOOLEAN_H
#ifndef __cplusplus
#if defined(_MSC_VER) && !defined(SN_TARGET_PS3)
/* Hack applied for MSVC when compiling in C89 mode as it isn't C99 compliant. */
#define bool unsigned char
#define true 1
#define false 0
#else
#include <stdbool.h>
#endif
#endif
#endif

84
libretro-common/include/compat/apple_compat.h Normal file
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@ -0,0 +1,84 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (apple_compat.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __APPLE_COMPAT_H
#define __APPLE_COMPAT_H
#ifdef __APPLE__
#include <AvailabilityMacros.h>
#endif
#ifdef __OBJC__
#if (MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4)
typedef int NSInteger;
typedef unsigned NSUInteger;
typedef float CGFloat;
#endif
#ifndef __has_feature
/* Compatibility with non-Clang compilers. */
#define __has_feature(x) 0
#endif
#ifndef CF_RETURNS_RETAINED
#if __has_feature(attribute_cf_returns_retained)
#define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
#else
#define CF_RETURNS_RETAINED
#endif
#endif
#ifndef NS_INLINE
#define NS_INLINE inline
#endif
NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetainCompat(id X)
{
#if __has_feature(objc_arc)
return (__bridge_retained CFTypeRef)X;
#else
return X;
#endif
}
#endif
#ifdef IOS
#ifndef __IPHONE_5_0
#warning "This project uses features only available in iOS SDK 5.0 and later."
#endif
#ifdef __OBJC__
#import <UIKit/UIKit.h>
#import <GLKit/GLKit.h>
#import <Foundation/Foundation.h>
#endif
#else
#ifdef __OBJC__
#include <objc/objc-runtime.h>
#endif
#endif
#endif

30
libretro-common/include/compat/fnmatch.h Normal file
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@ -0,0 +1,30 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (fnmatch.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_FNMATCH_H__
#define __LIBRETRO_SDK_COMPAT_FNMATCH_H__
#define FNM_NOMATCH 1
int rl_fnmatch(const char *pattern, const char *string, int flags);
#endif

75
libretro-common/include/compat/getopt.h Normal file
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@ -0,0 +1,75 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (getopt.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_GETOPT_H
#define __LIBRETRO_SDK_COMPAT_GETOPT_H
#if defined(RARCH_INTERNAL) && defined(HAVE_CONFIG_H)
#include "../../../config.h"
#endif
/* Custom implementation of the GNU getopt_long for portability.
* Not designed to be fully compatible, but compatible with
* the features RetroArch uses. */
#ifdef HAVE_GETOPT_LONG
#include <getopt.h>
#else
/* Avoid possible naming collisions during link since we
* prefer to use the actual name. */
#define getopt_long(argc, argv, optstring, longopts, longindex) __getopt_long_retro(argc, argv, optstring, longopts, longindex)
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
struct option
{
const char *name;
int has_arg;
int *flag;
int val;
};
/* argv[] is declared with char * const argv[] in GNU,
* but this makes no sense, as non-POSIX getopt_long
* mutates argv (non-opts are moved to the end). */
int getopt_long(int argc, char *argv[],
const char *optstring, const struct option *longopts, int *longindex);
extern char *optarg;
extern int optind, opterr, optopt;
RETRO_END_DECLS
/* If these are variously #defined, then we have bigger problems */
#ifndef no_argument
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#endif
/* HAVE_GETOPT_LONG */
#endif
/* pragma once */
#endif

53
libretro-common/include/compat/ifaddrs.h Normal file
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@ -0,0 +1,53 @@
/*
* Copyright (c) 1995, 1999
* Berkeley Software Design, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
*/
#ifndef _IFADDRS_H_
#define _IFADDRS_H_
struct ifaddrs
{
struct ifaddrs *ifa_next;
char *ifa_name;
unsigned int ifa_flags;
struct sockaddr *ifa_addr;
struct sockaddr *ifa_netmask;
struct sockaddr *ifa_dstaddr;
void *ifa_data;
};
/*
* This may have been defined in <net/if.h>. Note that if <net/if.h> is
* to be included it must be included before this header file.
*/
#ifndef ifa_broadaddr
#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */
#endif
#include <sys/cdefs.h>
extern int getifaddrs(struct ifaddrs **ifap);
extern void freeifaddrs(struct ifaddrs *ifa);
#endif

85
libretro-common/include/compat/intrinsics.h Normal file
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@ -0,0 +1,85 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (intrinsics.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_INTRINSICS_H
#define __LIBRETRO_SDK_COMPAT_INTRINSICS_H
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <retro_common_api.h>
#include <retro_inline.h>
#if defined(_MSC_VER) && !defined(_XBOX)
#if (_MSC_VER > 1310)
#include <intrin.h>
#endif
#endif
RETRO_BEGIN_DECLS
/* Count Leading Zero, unsigned 16bit input value */
static INLINE unsigned compat_clz_u16(uint16_t val)
{
#ifdef __GNUC__
return __builtin_clz(val << 16 | 0x8000);
#else
unsigned ret = 0;
while(!(val & 0x8000) && ret < 16)
{
val <<= 1;
ret++;
}
return ret;
#endif
}
/* Count Trailing Zero */
static INLINE int compat_ctz(unsigned x)
{
#if defined(__GNUC__) && !defined(RARCH_CONSOLE)
return __builtin_ctz(x);
#elif _MSC_VER >= 1400
unsigned long r = 0;
_BitScanReverse((unsigned long*)&r, x);
return (int)r;
#else
/* Only checks at nibble granularity,
* because that's what we need. */
if (x & 0x000f)
return 0;
if (x & 0x00f0)
return 4;
if (x & 0x0f00)
return 8;
if (x & 0xf000)
return 12;
return 16;
#endif
}
RETRO_END_DECLS
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (msvc.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_MSVC_H
#define __LIBRETRO_SDK_COMPAT_MSVC_H
#ifdef _MSC_VER
#ifdef __cplusplus
extern "C" {
#endif
/* Pre-MSVC 2015 compilers don't implement snprintf in a cross-platform manner. */
#if _MSC_VER < 1900
#include <stdlib.h>
#ifndef snprintf
#define snprintf c99_snprintf_retro__
#endif
int c99_snprintf_retro__(char *outBuf, size_t size, const char *format, ...);
#endif
/* Pre-MSVC 2010 compilers don't implement vsnprintf in a cross-platform manner? Not sure about this one. */
#if _MSC_VER < 1600
#include <stdarg.h>
#include <stdlib.h>
#ifndef vsnprintf
#define vsnprintf c99_vsnprintf_retro__
#endif
int c99_vsnprintf_retro__(char *outBuf, size_t size, const char *format, va_list ap);
#endif
#ifdef __cplusplus
}
#endif
#undef UNICODE /* Do not bother with UNICODE at this time. */
#include <direct.h>
#include <stddef.h>
#include <math.h>
/* Python headers defines ssize_t and sets HAVE_SSIZE_T.
* Cannot duplicate these efforts.
*/
#ifndef HAVE_SSIZE_T
#if defined(_WIN64)
typedef __int64 ssize_t;
#elif defined(_WIN32)
typedef int ssize_t;
#endif
#endif
#define mkdir(dirname, unused) _mkdir(dirname)
#define strtoull _strtoui64
#undef strcasecmp
#define strcasecmp _stricmp
#undef strncasecmp
#define strncasecmp _strnicmp
/* Disable some of the annoying warnings. */
#pragma warning(disable : 4800)
#pragma warning(disable : 4805)
#pragma warning(disable : 4244)
#pragma warning(disable : 4305)
#pragma warning(disable : 4146)
#pragma warning(disable : 4267)
#pragma warning(disable : 4723)
#pragma warning(disable : 4996)
/* roundf is available since MSVC 2013 */
#if _MSC_VER < 1800
#define roundf(in) (in >= 0.0f ? floorf(in + 0.5f) : ceilf(in - 0.5f))
#endif
#ifndef PATH_MAX
#define PATH_MAX _MAX_PATH
#endif
#ifndef SIZE_MAX
#define SIZE_MAX _UI32_MAX
#endif
#endif
#endif

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/* ISO C9x compliant stdint.h for Microsoft Visual Studio
* Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
*
* Copyright (c) 2006-2008 Alexander Chemeris
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The name of the author may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __RARCH_STDINT_H
#define __RARCH_STDINT_H
#if _MSC_VER && (_MSC_VER < 1600)
/* Pre-MSVC 2010 needs an implementation of stdint.h. */
#if _MSC_VER > 1000
#pragma once
#endif
#include <limits.h>
/* For Visual Studio 6 in C++ mode and for many Visual Studio versions when
* compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
* or compiler give many errors like this:
*
* error C2733: second C linkage of overloaded function 'wmemchr' not allowed
*/
#ifdef __cplusplus
extern "C" {
#endif
# include <wchar.h>
#ifdef __cplusplus
}
#endif
/* Define _W64 macros to mark types changing their size, like intptr_t. */
#ifndef _W64
# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
# define _W64 __w64
# else
# define _W64
# endif
#endif
/* 7.18.1 Integer types. */
/* 7.18.1.1 Exact-width integer types. */
/* Visual Studio 6 and Embedded Visual C++ 4 doesn't
* realize that, e.g. char has the same size as __int8
* so we give up on __intX for them.
*/
#if (_MSC_VER < 1300)
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#else
typedef signed __int8 int8_t;
typedef signed __int16 int16_t;
typedef signed __int32 int32_t;
typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
#endif
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
/* 7.18.1.2 Minimum-width integer types. */
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
typedef int64_t int_least64_t;
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
typedef uint64_t uint_least64_t;
/* 7.18.1.3 Fastest minimum-width integer types. */
typedef int8_t int_fast8_t;
typedef int16_t int_fast16_t;
typedef int32_t int_fast32_t;
typedef int64_t int_fast64_t;
typedef uint8_t uint_fast8_t;
typedef uint16_t uint_fast16_t;
typedef uint32_t uint_fast32_t;
typedef uint64_t uint_fast64_t;
/* 7.18.1.4 Integer types capable of holding object pointers. */
#ifdef _WIN64 /* [ */
typedef signed __int64 intptr_t;
typedef unsigned __int64 uintptr_t;
#else /* _WIN64 ][ */
typedef _W64 signed int intptr_t;
typedef _W64 unsigned int uintptr_t;
#endif /* _WIN64 ] */
/* 7.18.1.5 Greatest-width integer types. */
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
/* 7.18.2 Limits of specified-width integer types. */
#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
/* [ See footnote 220 at page 257 and footnote 221 at page 259. */
/* 7.18.2.1 Limits of exact-width integer types. */
#define INT8_MIN ((int8_t)_I8_MIN)
#define INT8_MAX _I8_MAX
#define INT16_MIN ((int16_t)_I16_MIN)
#define INT16_MAX _I16_MAX
#define INT32_MIN ((int32_t)_I32_MIN)
#define INT32_MAX _I32_MAX
#define INT64_MIN ((int64_t)_I64_MIN)
#define INT64_MAX _I64_MAX
#define UINT8_MAX _UI8_MAX
#define UINT16_MAX _UI16_MAX
#define UINT32_MAX _UI32_MAX
#define UINT64_MAX _UI64_MAX
/* 7.18.2.2 Limits of minimum-width integer types. */
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST8_MAX INT8_MAX
#define INT_LEAST16_MIN INT16_MIN
#define INT_LEAST16_MAX INT16_MAX
#define INT_LEAST32_MIN INT32_MIN
#define INT_LEAST32_MAX INT32_MAX
#define INT_LEAST64_MIN INT64_MIN
#define INT_LEAST64_MAX INT64_MAX
#define UINT_LEAST8_MAX UINT8_MAX
#define UINT_LEAST16_MAX UINT16_MAX
#define UINT_LEAST32_MAX UINT32_MAX
#define UINT_LEAST64_MAX UINT64_MAX
/* 7.18.2.3 Limits of fastest minimum-width integer types. */
#define INT_FAST8_MIN INT8_MIN
#define INT_FAST8_MAX INT8_MAX
#define INT_FAST16_MIN INT16_MIN
#define INT_FAST16_MAX INT16_MAX
#define INT_FAST32_MIN INT32_MIN
#define INT_FAST32_MAX INT32_MAX
#define INT_FAST64_MIN INT64_MIN
#define INT_FAST64_MAX INT64_MAX
#define UINT_FAST8_MAX UINT8_MAX
#define UINT_FAST16_MAX UINT16_MAX
#define UINT_FAST32_MAX UINT32_MAX
#define UINT_FAST64_MAX UINT64_MAX
/* 7.18.2.4 Limits of integer types capable of holding object pointers. */
#ifdef _WIN64 /* [ */
# define INTPTR_MIN INT64_MIN
# define INTPTR_MAX INT64_MAX
# define UINTPTR_MAX UINT64_MAX
#else /* _WIN64 ][ */
# define INTPTR_MIN INT32_MIN
# define INTPTR_MAX INT32_MAX
# define UINTPTR_MAX UINT32_MAX
#endif /* _WIN64 ] */
/* 7.18.2.5 Limits of greatest-width integer types */
#define INTMAX_MIN INT64_MIN
#define INTMAX_MAX INT64_MAX
#define UINTMAX_MAX UINT64_MAX
/* 7.18.3 Limits of other integer types */
#ifdef _WIN64 /* [ */
# define PTRDIFF_MIN _I64_MIN
# define PTRDIFF_MAX _I64_MAX
#else /* _WIN64 ][ */
# define PTRDIFF_MIN _I32_MIN
# define PTRDIFF_MAX _I32_MAX
#endif /* _WIN64 ] */
#define SIG_ATOMIC_MIN INT_MIN
#define SIG_ATOMIC_MAX INT_MAX
#ifndef SIZE_MAX /* [ */
# ifdef _WIN64 /* [ */
# define SIZE_MAX _UI64_MAX
# else /* _WIN64 ][ */
# define SIZE_MAX _UI32_MAX
# endif /* _WIN64 ] */
#endif /* SIZE_MAX ] */
/* WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> */
#ifndef WCHAR_MIN /* [ */
# define WCHAR_MIN 0
#endif /* WCHAR_MIN ] */
#ifndef WCHAR_MAX // [
# define WCHAR_MAX _UI16_MAX
#endif /* WCHAR_MAX ] */
#define WINT_MIN 0
#define WINT_MAX _UI16_MAX
#endif /* __STDC_LIMIT_MACROS ] */
/* 7.18.4 Limits of other integer types */
#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
/* [ See footnote 224 at page 260 */
/* 7.18.4.1 Macros for minimum-width integer constants */
#define INT8_C(val) val##i8
#define INT16_C(val) val##i16
#define INT32_C(val) val##i32
#define INT64_C(val) val##i64
#define UINT8_C(val) val##ui8
#define UINT16_C(val) val##ui16
#define UINT32_C(val) val##ui32
#define UINT64_C(val) val##ui64
/* 7.18.4.2 Macros for greatest-width integer constants */
#define INTMAX_C INT64_C
#define UINTMAX_C UINT64_C
#endif
/* __STDC_CONSTANT_MACROS ] */
#else
/* Sanity for everything else. */
#include <stdint.h>
#endif
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (posix_string.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_POSIX_STRING_H
#define __LIBRETRO_SDK_COMPAT_POSIX_STRING_H
#include <retro_common_api.h>
#ifdef _MSC_VER
#include <compat/msvc.h>
#endif
RETRO_BEGIN_DECLS
#ifdef _WIN32
#undef strtok_r
#define strtok_r(str, delim, saveptr) retro_strtok_r__(str, delim, saveptr)
char *strtok_r(char *str, const char *delim, char **saveptr);
#endif
#ifdef _MSC_VER
#undef strcasecmp
#undef strdup
#define strcasecmp(a, b) retro_strcasecmp__(a, b)
#define strdup(orig) retro_strdup__(orig)
int strcasecmp(const char *a, const char *b);
char *strdup(const char *orig);
/* isblank is available since MSVC 2013 */
#if _MSC_VER < 1800
#undef isblank
#define isblank(c) retro_isblank__(c)
int isblank(int c);
#endif
#endif
RETRO_END_DECLS
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (strcasestr.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_STRCASESTR_H
#define __LIBRETRO_SDK_COMPAT_STRCASESTR_H
#include <string.h>
#if defined(RARCH_INTERNAL) && defined(HAVE_CONFIG_H)
#include "../../../config.h"
#endif
#ifndef HAVE_STRCASESTR
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
/* Avoid possible naming collisions during link
* since we prefer to use the actual name. */
#define strcasestr(haystack, needle) strcasestr_retro__(haystack, needle)
char *strcasestr(const char *haystack, const char *needle);
RETRO_END_DECLS
#endif
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (strl.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_COMPAT_STRL_H
#define __LIBRETRO_SDK_COMPAT_STRL_H
#include <string.h>
#include <stddef.h>
#ifdef HAVE_CONFIG_H
#include "../../../config.h"
#endif
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
#ifdef __MACH__
#ifndef HAVE_STRL
#define HAVE_STRL
#endif
#endif
#ifndef HAVE_STRL
/* Avoid possible naming collisions during link since
* we prefer to use the actual name. */
#define strlcpy(dst, src, size) strlcpy_retro__(dst, src, size)
#define strlcat(dst, src, size) strlcat_retro__(dst, src, size)
size_t strlcpy(char *dest, const char *source, size_t size);
size_t strlcat(char *dest, const char *source, size_t size);
#endif
RETRO_END_DECLS
#endif

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/* zconf.h -- configuration of the zlib compression library
* Copyright (C) 1995-2013 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* @(#) $Id$ */
#ifndef ZCONF_H
#define ZCONF_H
/*
* If you *really* need a unique prefix for all types and library functions,
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
* Even better than compiling with -DZ_PREFIX would be to use configure to set
* this permanently in zconf.h using "./configure --zprefix".
*/
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
# define Z_PREFIX_SET
/* all linked symbols */
# define _dist_code z__dist_code
# define _length_code z__length_code
# define _tr_align z__tr_align
# define _tr_flush_bits z__tr_flush_bits
# define _tr_flush_block z__tr_flush_block
# define _tr_init z__tr_init
# define _tr_stored_block z__tr_stored_block
# define _tr_tally z__tr_tally
# define adler32 z_adler32
# define adler32_combine z_adler32_combine
# define adler32_combine64 z_adler32_combine64
# ifndef Z_SOLO
# define compress z_compress
# define compress2 z_compress2
# define compressBound z_compressBound
# endif
# define crc32 z_crc32
# define crc32_combine z_crc32_combine
# define crc32_combine64 z_crc32_combine64
# define deflate z_deflate
# define deflateBound z_deflateBound
# define deflateCopy z_deflateCopy
# define deflateEnd z_deflateEnd
# define deflateInit2_ z_deflateInit2_
# define deflateInit_ z_deflateInit_
# define deflateParams z_deflateParams
# define deflatePending z_deflatePending
# define deflatePrime z_deflatePrime
# define deflateReset z_deflateReset
# define deflateResetKeep z_deflateResetKeep
# define deflateSetDictionary z_deflateSetDictionary
# define deflateSetHeader z_deflateSetHeader
# define deflateTune z_deflateTune
# define deflate_copyright z_deflate_copyright
# define get_crc_table z_get_crc_table
# ifndef Z_SOLO
# define gz_error z_gz_error
# define gz_intmax z_gz_intmax
# define gz_strwinerror z_gz_strwinerror
# define gzbuffer z_gzbuffer
# define gzclearerr z_gzclearerr
# define gzclose z_gzclose
# define gzclose_r z_gzclose_r
# define gzclose_w z_gzclose_w
# define gzdirect z_gzdirect
# define gzdopen z_gzdopen
# define gzeof z_gzeof
# define gzerror z_gzerror
# define gzflush z_gzflush
# define gzgetc z_gzgetc
# define gzgetc_ z_gzgetc_
# define gzgets z_gzgets
# define gzoffset z_gzoffset
# define gzoffset64 z_gzoffset64
# define gzopen z_gzopen
# define gzopen64 z_gzopen64
# ifdef _WIN32
# define gzopen_w z_gzopen_w
# endif
# define gzprintf z_gzprintf
# define gzvprintf z_gzvprintf
# define gzputc z_gzputc
# define gzputs z_gzputs
# define gzread z_gzread
# define gzrewind z_gzrewind
# define gzseek z_gzseek
# define gzseek64 z_gzseek64
# define gzsetparams z_gzsetparams
# define gztell z_gztell
# define gztell64 z_gztell64
# define gzungetc z_gzungetc
# define gzwrite z_gzwrite
# endif
# define inflate z_inflate
# define inflateBack z_inflateBack
# define inflateBackEnd z_inflateBackEnd
# define inflateBackInit_ z_inflateBackInit_
# define inflateCopy z_inflateCopy
# define inflateEnd z_inflateEnd
# define inflateGetHeader z_inflateGetHeader
# define inflateInit2_ z_inflateInit2_
# define inflateInit_ z_inflateInit_
# define inflateMark z_inflateMark
# define inflatePrime z_inflatePrime
# define inflateReset z_inflateReset
# define inflateReset2 z_inflateReset2
# define inflateSetDictionary z_inflateSetDictionary
# define inflateGetDictionary z_inflateGetDictionary
# define inflateSync z_inflateSync
# define inflateSyncPoint z_inflateSyncPoint
# define inflateUndermine z_inflateUndermine
# define inflateResetKeep z_inflateResetKeep
# define inflate_copyright z_inflate_copyright
# define inflate_fast z_inflate_fast
# define inflate_table z_inflate_table
# ifndef Z_SOLO
# define uncompress z_uncompress
# endif
# define zError z_zError
# ifndef Z_SOLO
# define zcalloc z_zcalloc
# define zcfree z_zcfree
# endif
# define zlibCompileFlags z_zlibCompileFlags
# define zlibVersion z_zlibVersion
/* all zlib typedefs in zlib.h and zconf.h */
# define Byte z_Byte
# define Bytef z_Bytef
# define alloc_func z_alloc_func
# define charf z_charf
# define free_func z_free_func
# ifndef Z_SOLO
# define gzFile z_gzFile
# endif
# define gz_header z_gz_header
# define gz_headerp z_gz_headerp
# define in_func z_in_func
# define intf z_intf
# define out_func z_out_func
# define uInt z_uInt
# define uIntf z_uIntf
# define uLong z_uLong
# define uLongf z_uLongf
# define voidp z_voidp
# define voidpc z_voidpc
# define voidpf z_voidpf
/* all zlib structs in zlib.h and zconf.h */
# define gz_header_s z_gz_header_s
# define internal_state z_internal_state
#endif
#if defined(__MSDOS__) && !defined(MSDOS)
# define MSDOS
#endif
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
# define OS2
#endif
#if defined(_WINDOWS) && !defined(WINDOWS)
# define WINDOWS
#endif
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
# ifndef WIN32
# define WIN32
# endif
#endif
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
# ifndef SYS16BIT
# define SYS16BIT
# endif
# endif
#endif
/*
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
* than 64k bytes at a time (needed on systems with 16-bit int).
*/
#ifdef SYS16BIT
# define MAXSEG_64K
#endif
#ifdef MSDOS
# define UNALIGNED_OK
#endif
#ifdef __STDC_VERSION__
# ifndef STDC
# define STDC
# endif
# if __STDC_VERSION__ >= 199901L
# ifndef STDC99
# define STDC99
# endif
# endif
#endif
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
# define STDC
#endif
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
# define STDC
#endif
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
# define STDC
#endif
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
# define STDC
#endif
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
# define STDC
#endif
#ifndef STDC
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
# define const /* note: need a more gentle solution here */
# endif
#endif
#if defined(ZLIB_CONST) && !defined(z_const)
# define z_const const
#else
# define z_const
#endif
/* Some Mac compilers merge all .h files incorrectly: */
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
# define NO_DUMMY_DECL
#endif
/* Maximum value for memLevel in deflateInit2 */
#ifndef MAX_MEM_LEVEL
# ifdef MAXSEG_64K
# define MAX_MEM_LEVEL 8
# else
# define MAX_MEM_LEVEL 9
# endif
#endif
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
* created by gzip. (Files created by minigzip can still be extracted by
* gzip.)
*/
#ifndef MAX_WBITS
# define MAX_WBITS 15 /* 32K LZ77 window */
#endif
/* The memory requirements for deflate are (in bytes):
(1 << (windowBits+2)) + (1 << (memLevel+9))
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
plus a few kilobytes for small objects. For example, if you want to reduce
the default memory requirements from 256K to 128K, compile with
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
Of course this will generally degrade compression (there's no free lunch).
The memory requirements for inflate are (in bytes) 1 << windowBits
that is, 32K for windowBits=15 (default value) plus a few kilobytes
for small objects.
*/
/* Type declarations */
#ifndef OF /* function prototypes */
# ifdef STDC
# define OF(args) args
# else
# define OF(args) ()
# endif
#endif
#ifndef Z_ARG /* function prototypes for stdarg */
# if defined(STDC) || defined(Z_HAVE_STDARG_H)
# define Z_ARG(args) args
# else
# define Z_ARG(args) ()
# endif
#endif
/* The following definitions for FAR are needed only for MSDOS mixed
* model programming (small or medium model with some far allocations).
* This was tested only with MSC; for other MSDOS compilers you may have
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
* just define FAR to be empty.
*/
#ifdef SYS16BIT
# if defined(M_I86SM) || defined(M_I86MM)
/* MSC small or medium model */
# define SMALL_MEDIUM
# ifdef _MSC_VER
# define FAR _far
# else
# define FAR far
# endif
# endif
# if (defined(__SMALL__) || defined(__MEDIUM__))
/* Turbo C small or medium model */
# define SMALL_MEDIUM
# ifdef __BORLANDC__
# define FAR _far
# else
# define FAR far
# endif
# endif
#endif
#if defined(WINDOWS) || defined(WIN32)
/* If building or using zlib as a DLL, define ZLIB_DLL.
* This is not mandatory, but it offers a little performance increase.
*/
# ifdef ZLIB_DLL
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
# ifdef ZLIB_INTERNAL
# define ZEXTERN extern __declspec(dllexport)
# else
# define ZEXTERN extern __declspec(dllimport)
# endif
# endif
# endif /* ZLIB_DLL */
/* If building or using zlib with the WINAPI/WINAPIV calling convention,
* define ZLIB_WINAPI.
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
*/
# ifdef ZLIB_WINAPI
# ifdef FAR
# undef FAR
# endif
# include <windows.h>
/* No need for _export, use ZLIB.DEF instead. */
/* For complete Windows compatibility, use WINAPI, not __stdcall. */
# endif
#endif
#ifndef FAR
# define FAR
#endif
#if !defined(__MACTYPES__)
typedef unsigned char Byte; /* 8 bits */
#endif
typedef unsigned int uInt; /* 16 bits or more */
typedef unsigned long uLong; /* 32 bits or more */
#ifdef SMALL_MEDIUM
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
# define Bytef Byte FAR
#else
typedef Byte FAR Bytef;
#endif
typedef char FAR charf;
typedef int FAR intf;
typedef uInt FAR uIntf;
typedef uLong FAR uLongf;
#ifdef STDC
typedef void const *voidpc;
typedef void FAR *voidpf;
typedef void *voidp;
#else
typedef Byte const *voidpc;
typedef Byte FAR *voidpf;
typedef Byte *voidp;
#endif
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
# include <limits.h>
# if (UINT_MAX == 0xffffffffUL)
# define Z_U4 unsigned
# elif (ULONG_MAX == 0xffffffffUL)
# define Z_U4 unsigned long
# elif (USHRT_MAX == 0xffffffffUL)
# define Z_U4 unsigned short
# endif
#endif
#ifdef Z_U4
typedef Z_U4 z_crc_t;
#else
typedef unsigned long z_crc_t;
#endif
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
# define Z_HAVE_UNISTD_H
#endif
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
# define Z_HAVE_STDARG_H
#endif
#ifdef STDC
# ifndef Z_SOLO
# include <sys/types.h> /* for off_t */
# endif
#endif
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
# ifndef Z_SOLO
# include <stdarg.h> /* for va_list */
# endif
#endif
#ifdef _WIN32
# ifndef Z_SOLO
# include <stddef.h> /* for wchar_t */
# endif
#endif
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
* though the former does not conform to the LFS document), but considering
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
* equivalently requesting no 64-bit operations
*/
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
# undef _LARGEFILE64_SOURCE
#endif
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
# define Z_HAVE_UNISTD_H
#endif
#ifndef Z_SOLO
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
# ifdef VMS
# include <unixio.h> /* for off_t */
# endif
# ifndef z_off_t
# define z_off_t off_t
# endif
# endif
#endif
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
# define Z_LFS64
#endif
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
# define Z_LARGE64
#endif
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
# define Z_WANT64
#endif
#if !defined(SEEK_SET) && !defined(Z_SOLO)
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
#endif
#ifndef z_off_t
# define z_off_t long
#endif
#if !defined(_WIN32) && defined(Z_LARGE64)
# define z_off64_t off64_t
#else
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
# define z_off64_t __int64
# else
# define z_off64_t z_off_t
# endif
#endif
/* MVS linker does not support external names larger than 8 bytes */
#if defined(__MVS__)
#pragma map(deflateInit_,"DEIN")
#pragma map(deflateInit2_,"DEIN2")
#pragma map(deflateEnd,"DEEND")
#pragma map(deflateBound,"DEBND")
#pragma map(inflateInit_,"ININ")
#pragma map(inflateInit2_,"ININ2")
#pragma map(inflateEnd,"INEND")
#pragma map(inflateSync,"INSY")
#pragma map(inflateSetDictionary,"INSEDI")
#pragma map(compressBound,"CMBND")
#pragma map(inflate_table,"INTABL")
#pragma map(inflate_fast,"INFA")
#pragma map(inflate_copyright,"INCOPY")
#endif
#endif /* ZCONF_H */

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/* zconf.h -- configuration of the zlib compression library
* Copyright (C) 1995-2013 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* @(#) $Id$ */
#ifndef ZCONF_H
#define ZCONF_H
/*
* If you *really* need a unique prefix for all types and library functions,
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
* Even better than compiling with -DZ_PREFIX would be to use configure to set
* this permanently in zconf.h using "./configure --zprefix".
*/
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
# define Z_PREFIX_SET
/* all linked symbols */
# define _dist_code z__dist_code
# define _length_code z__length_code
# define _tr_align z__tr_align
# define _tr_flush_bits z__tr_flush_bits
# define _tr_flush_block z__tr_flush_block
# define _tr_init z__tr_init
# define _tr_stored_block z__tr_stored_block
# define _tr_tally z__tr_tally
# define adler32 z_adler32
# define adler32_combine z_adler32_combine
# define adler32_combine64 z_adler32_combine64
# ifndef Z_SOLO
# define compress z_compress
# define compress2 z_compress2
# define compressBound z_compressBound
# endif
# define crc32 z_crc32
# define crc32_combine z_crc32_combine
# define crc32_combine64 z_crc32_combine64
# define deflate z_deflate
# define deflateBound z_deflateBound
# define deflateCopy z_deflateCopy
# define deflateEnd z_deflateEnd
# define deflateInit2_ z_deflateInit2_
# define deflateInit_ z_deflateInit_
# define deflateParams z_deflateParams
# define deflatePending z_deflatePending
# define deflatePrime z_deflatePrime
# define deflateReset z_deflateReset
# define deflateResetKeep z_deflateResetKeep
# define deflateSetDictionary z_deflateSetDictionary
# define deflateSetHeader z_deflateSetHeader
# define deflateTune z_deflateTune
# define deflate_copyright z_deflate_copyright
# define get_crc_table z_get_crc_table
# ifndef Z_SOLO
# define gz_error z_gz_error
# define gz_intmax z_gz_intmax
# define gz_strwinerror z_gz_strwinerror
# define gzbuffer z_gzbuffer
# define gzclearerr z_gzclearerr
# define gzclose z_gzclose
# define gzclose_r z_gzclose_r
# define gzclose_w z_gzclose_w
# define gzdirect z_gzdirect
# define gzdopen z_gzdopen
# define gzeof z_gzeof
# define gzerror z_gzerror
# define gzflush z_gzflush
# define gzgetc z_gzgetc
# define gzgetc_ z_gzgetc_
# define gzgets z_gzgets
# define gzoffset z_gzoffset
# define gzoffset64 z_gzoffset64
# define gzopen z_gzopen
# define gzopen64 z_gzopen64
# ifdef _WIN32
# define gzopen_w z_gzopen_w
# endif
# define gzprintf z_gzprintf
# define gzvprintf z_gzvprintf
# define gzputc z_gzputc
# define gzputs z_gzputs
# define gzread z_gzread
# define gzrewind z_gzrewind
# define gzseek z_gzseek
# define gzseek64 z_gzseek64
# define gzsetparams z_gzsetparams
# define gztell z_gztell
# define gztell64 z_gztell64
# define gzungetc z_gzungetc
# define gzwrite z_gzwrite
# endif
# define inflate z_inflate
# define inflateBack z_inflateBack
# define inflateBackEnd z_inflateBackEnd
# define inflateBackInit_ z_inflateBackInit_
# define inflateCopy z_inflateCopy
# define inflateEnd z_inflateEnd
# define inflateGetHeader z_inflateGetHeader
# define inflateInit2_ z_inflateInit2_
# define inflateInit_ z_inflateInit_
# define inflateMark z_inflateMark
# define inflatePrime z_inflatePrime
# define inflateReset z_inflateReset
# define inflateReset2 z_inflateReset2
# define inflateSetDictionary z_inflateSetDictionary
# define inflateGetDictionary z_inflateGetDictionary
# define inflateSync z_inflateSync
# define inflateSyncPoint z_inflateSyncPoint
# define inflateUndermine z_inflateUndermine
# define inflateResetKeep z_inflateResetKeep
# define inflate_copyright z_inflate_copyright
# define inflate_fast z_inflate_fast
# define inflate_table z_inflate_table
# ifndef Z_SOLO
# define uncompress z_uncompress
# endif
# define zError z_zError
# ifndef Z_SOLO
# define zcalloc z_zcalloc
# define zcfree z_zcfree
# endif
# define zlibCompileFlags z_zlibCompileFlags
# define zlibVersion z_zlibVersion
/* all zlib typedefs in zlib.h and zconf.h */
# define Byte z_Byte
# define Bytef z_Bytef
# define alloc_func z_alloc_func
# define charf z_charf
# define free_func z_free_func
# ifndef Z_SOLO
# define gzFile z_gzFile
# endif
# define gz_header z_gz_header
# define gz_headerp z_gz_headerp
# define in_func z_in_func
# define intf z_intf
# define out_func z_out_func
# define uInt z_uInt
# define uIntf z_uIntf
# define uLong z_uLong
# define uLongf z_uLongf
# define voidp z_voidp
# define voidpc z_voidpc
# define voidpf z_voidpf
/* all zlib structs in zlib.h and zconf.h */
# define gz_header_s z_gz_header_s
# define internal_state z_internal_state
#endif
#if defined(__MSDOS__) && !defined(MSDOS)
# define MSDOS
#endif
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
# define OS2
#endif
#if defined(_WINDOWS) && !defined(WINDOWS)
# define WINDOWS
#endif
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
# ifndef WIN32
# define WIN32
# endif
#endif
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
# ifndef SYS16BIT
# define SYS16BIT
# endif
# endif
#endif
/*
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
* than 64k bytes at a time (needed on systems with 16-bit int).
*/
#ifdef SYS16BIT
# define MAXSEG_64K
#endif
#ifdef MSDOS
# define UNALIGNED_OK
#endif
#ifdef __STDC_VERSION__
# ifndef STDC
# define STDC
# endif
# if __STDC_VERSION__ >= 199901L
# ifndef STDC99
# define STDC99
# endif
# endif
#endif
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
# define STDC
#endif
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
# define STDC
#endif
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
# define STDC
#endif
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
# define STDC
#endif
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
# define STDC
#endif
#ifndef STDC
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
# define const /* note: need a more gentle solution here */
# endif
#endif
#if defined(ZLIB_CONST) && !defined(z_const)
# define z_const const
#else
# define z_const
#endif
/* Some Mac compilers merge all .h files incorrectly: */
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
# define NO_DUMMY_DECL
#endif
/* Maximum value for memLevel in deflateInit2 */
#ifndef MAX_MEM_LEVEL
# ifdef MAXSEG_64K
# define MAX_MEM_LEVEL 8
# else
# define MAX_MEM_LEVEL 9
# endif
#endif
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
* created by gzip. (Files created by minigzip can still be extracted by
* gzip.)
*/
#ifndef MAX_WBITS
# define MAX_WBITS 15 /* 32K LZ77 window */
#endif
/* The memory requirements for deflate are (in bytes):
(1 << (windowBits+2)) + (1 << (memLevel+9))
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
plus a few kilobytes for small objects. For example, if you want to reduce
the default memory requirements from 256K to 128K, compile with
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
Of course this will generally degrade compression (there's no free lunch).
The memory requirements for inflate are (in bytes) 1 << windowBits
that is, 32K for windowBits=15 (default value) plus a few kilobytes
for small objects.
*/
/* Type declarations */
#ifndef OF /* function prototypes */
# ifdef STDC
# define OF(args) args
# else
# define OF(args) ()
# endif
#endif
#ifndef Z_ARG /* function prototypes for stdarg */
# if defined(STDC) || defined(Z_HAVE_STDARG_H)
# define Z_ARG(args) args
# else
# define Z_ARG(args) ()
# endif
#endif
/* The following definitions for FAR are needed only for MSDOS mixed
* model programming (small or medium model with some far allocations).
* This was tested only with MSC; for other MSDOS compilers you may have
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
* just define FAR to be empty.
*/
#ifdef SYS16BIT
# if defined(M_I86SM) || defined(M_I86MM)
/* MSC small or medium model */
# define SMALL_MEDIUM
# ifdef _MSC_VER
# define FAR _far
# else
# define FAR far
# endif
# endif
# if (defined(__SMALL__) || defined(__MEDIUM__))
/* Turbo C small or medium model */
# define SMALL_MEDIUM
# ifdef __BORLANDC__
# define FAR _far
# else
# define FAR far
# endif
# endif
#endif
#if defined(WINDOWS) || defined(WIN32)
/* If building or using zlib as a DLL, define ZLIB_DLL.
* This is not mandatory, but it offers a little performance increase.
*/
# ifdef ZLIB_DLL
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
# ifdef ZLIB_INTERNAL
# define ZEXTERN extern __declspec(dllexport)
# else
# define ZEXTERN extern __declspec(dllimport)
# endif
# endif
# endif /* ZLIB_DLL */
/* If building or using zlib with the WINAPI/WINAPIV calling convention,
* define ZLIB_WINAPI.
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
*/
# ifdef ZLIB_WINAPI
# ifdef FAR
# undef FAR
# endif
# include <windows.h>
/* No need for _export, use ZLIB.DEF instead. */
/* For complete Windows compatibility, use WINAPI, not __stdcall. */
# endif
#endif
#ifndef FAR
# define FAR
#endif
#if !defined(__MACTYPES__)
typedef unsigned char Byte; /* 8 bits */
#endif
typedef unsigned int uInt; /* 16 bits or more */
typedef unsigned long uLong; /* 32 bits or more */
#ifdef SMALL_MEDIUM
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
# define Bytef Byte FAR
#else
typedef Byte FAR Bytef;
#endif
typedef char FAR charf;
typedef int FAR intf;
typedef uInt FAR uIntf;
typedef uLong FAR uLongf;
#ifdef STDC
typedef void const *voidpc;
typedef void FAR *voidpf;
typedef void *voidp;
#else
typedef Byte const *voidpc;
typedef Byte FAR *voidpf;
typedef Byte *voidp;
#endif
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
# include <limits.h>
# if (UINT_MAX == 0xffffffffUL)
# define Z_U4 unsigned
# elif (ULONG_MAX == 0xffffffffUL)
# define Z_U4 unsigned long
# elif (USHRT_MAX == 0xffffffffUL)
# define Z_U4 unsigned short
# endif
#endif
#ifdef Z_U4
typedef Z_U4 z_crc_t;
#else
typedef unsigned long z_crc_t;
#endif
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
# define Z_HAVE_UNISTD_H
#endif
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
# define Z_HAVE_STDARG_H
#endif
#ifdef STDC
# ifndef Z_SOLO
# include <sys/types.h> /* for off_t */
# endif
#endif
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
# ifndef Z_SOLO
# include <stdarg.h> /* for va_list */
# endif
#endif
#ifdef _WIN32
# ifndef Z_SOLO
# include <stddef.h> /* for wchar_t */
# endif
#endif
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
* though the former does not conform to the LFS document), but considering
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
* equivalently requesting no 64-bit operations
*/
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
# undef _LARGEFILE64_SOURCE
#endif
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
# define Z_HAVE_UNISTD_H
#endif
#ifndef Z_SOLO
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
# ifdef VMS
# include <unixio.h> /* for off_t */
# endif
# ifndef z_off_t
# define z_off_t off_t
# endif
# endif
#endif
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
# define Z_LFS64
#endif
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
# define Z_LARGE64
#endif
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
# define Z_WANT64
#endif
#if !defined(SEEK_SET) && !defined(Z_SOLO)
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
#endif
#ifndef z_off_t
# define z_off_t long
#endif
#if !defined(_WIN32) && defined(Z_LARGE64)
# define z_off64_t off64_t
#else
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
# define z_off64_t __int64
# else
# define z_off64_t z_off_t
# endif
#endif
/* MVS linker does not support external names larger than 8 bytes */
#if defined(__MVS__)
#pragma map(deflateInit_,"DEIN")
#pragma map(deflateInit2_,"DEIN2")
#pragma map(deflateEnd,"DEEND")
#pragma map(deflateBound,"DEBND")
#pragma map(inflateInit_,"ININ")
#pragma map(inflateInit2_,"ININ2")
#pragma map(inflateEnd,"INEND")
#pragma map(inflateSync,"INSY")
#pragma map(inflateSetDictionary,"INSEDI")
#pragma map(compressBound,"CMBND")
#pragma map(inflate_table,"INTABL")
#pragma map(inflate_fast,"INFA")
#pragma map(inflate_copyright,"INCOPY")
#endif
#endif /* ZCONF_H */

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#ifndef _COMPAT_ZUTIL_H
#define _COMPAT_ZUTIL_H
#ifdef WANT_ZLIB
/* zutil.h -- internal interface and configuration of the compression library
* Copyright (C) 1995-2013 Jean-loup Gailly.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the compression library and is
subject to change. Applications should only use zlib.h.
*/
/* @(#) $Id$ */
#ifndef ZUTIL_H
#define ZUTIL_H
#ifdef HAVE_HIDDEN
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
#else
# define ZLIB_INTERNAL
#endif
#include <compat/zlib.h>
#if defined(STDC) && !defined(Z_SOLO)
# if !(defined(_WIN32_WCE) && defined(_MSC_VER))
# include <stddef.h>
# endif
# include <string.h>
# include <stdlib.h>
#endif
#ifdef Z_SOLO
typedef long ptrdiff_t; /* guess -- will be caught if guess is wrong */
#endif
#ifndef local
# define local static
#endif
/* compile with -Dlocal if your debugger can't find static symbols */
typedef unsigned char uch;
typedef uch FAR uchf;
typedef unsigned short ush;
typedef ush FAR ushf;
typedef unsigned long ulg;
extern char z_errmsg[10][21]; /* indexed by 2-zlib_error */
/* (array size given to avoid silly warnings with Visual C++) */
/* (array entry size given to avoid silly string cast warnings) */
#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
#define ERR_RETURN(strm,err) \
return (strm->msg = ERR_MSG(err), (err))
/* To be used only when the state is known to be valid */
/* common constants */
#ifndef DEF_WBITS
# define DEF_WBITS MAX_WBITS
#endif
/* default windowBits for decompression. MAX_WBITS is for compression only */
#if MAX_MEM_LEVEL >= 8
# define DEF_MEM_LEVEL 8
#else
# define DEF_MEM_LEVEL MAX_MEM_LEVEL
#endif
/* default memLevel */
#define STORED_BLOCK 0
#define STATIC_TREES 1
#define DYN_TREES 2
/* The three kinds of block type */
#define MIN_MATCH 3
#define MAX_MATCH 258
/* The minimum and maximum match lengths */
#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
/* target dependencies */
#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
# define OS_CODE 0x00
# ifndef Z_SOLO
# if defined(__TURBOC__) || defined(__BORLANDC__)
# if (__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
/* Allow compilation with ANSI keywords only enabled */
void _Cdecl farfree( void *block );
void *_Cdecl farmalloc( unsigned long nbytes );
# else
# include <alloc.h>
# endif
# else /* MSC or DJGPP */
# include <malloc.h>
# endif
# endif
#endif
#ifdef AMIGA
# define OS_CODE 0x01
#endif
#if defined(VAXC) || defined(VMS)
# define OS_CODE 0x02
# define F_OPEN(name, mode) \
fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
#endif
#if defined(ATARI) || defined(atarist)
# define OS_CODE 0x05
#endif
#ifdef OS2
# define OS_CODE 0x06
# if defined(M_I86) && !defined(Z_SOLO)
# include <malloc.h>
# endif
#endif
#if defined(MACOS) || defined(TARGET_OS_MAC)
# define OS_CODE 0x07
# ifndef Z_SOLO
# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
# include <unix.h> /* for fdopen */
# else
# ifndef fdopen
# define fdopen(fd,mode) NULL /* No fdopen() */
# endif
# endif
# endif
#endif
#ifdef TOPS20
# define OS_CODE 0x0a
#endif
#ifdef WIN32
# ifndef __CYGWIN__ /* Cygwin is Unix, not Win32 */
# define OS_CODE 0x0b
# endif
#endif
#ifdef __50SERIES /* Prime/PRIMOS */
# define OS_CODE 0x0f
#endif
#if defined(_BEOS_) || defined(RISCOS)
# define fdopen(fd,mode) NULL /* No fdopen() */
#endif
#if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX
# if defined(_WIN32_WCE)
# define fdopen(fd,mode) NULL /* No fdopen() */
# ifndef _PTRDIFF_T_DEFINED
typedef int ptrdiff_t;
# define _PTRDIFF_T_DEFINED
# endif
# else
# define fdopen(fd,type) _fdopen(fd,type)
# endif
#endif
#if defined(__BORLANDC__) && !defined(MSDOS)
#pragma warn -8004
#pragma warn -8008
#pragma warn -8066
#endif
/* provide prototypes for these when building zlib without LFS */
#if !defined(_WIN32) && \
(!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0)
uLong adler32_combine64 (uLong, uLong, z_off_t);
uLong crc32_combine64 (uLong, uLong, z_off_t);
#endif
/* common defaults */
#ifndef OS_CODE
# define OS_CODE 0x03 /* assume Unix */
#endif
#ifndef F_OPEN
# define F_OPEN(name, mode) fopen((name), (mode))
#endif
/* functions */
#if defined(pyr) || defined(Z_SOLO)
# define NO_MEMCPY
#endif
#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
/* Use our own functions for small and medium model with MSC <= 5.0.
* You may have to use the same strategy for Borland C (untested).
* The __SC__ check is for Symantec.
*/
# define NO_MEMCPY
#endif
#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
# define HAVE_MEMCPY
#endif
#ifdef HAVE_MEMCPY
# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
# define zmemcpy _fmemcpy
# define zmemcmp _fmemcmp
# define zmemzero(dest, len) _fmemset(dest, 0, len)
# else
# define zmemcpy memcpy
# define zmemcmp memcmp
# define zmemzero(dest, len) memset(dest, 0, len)
# endif
#else
void ZLIB_INTERNAL zmemcpy (Bytef* dest, const Bytef* source, uInt len);
int ZLIB_INTERNAL zmemcmp (const Bytef* s1, const Bytef* s2, uInt len);
void ZLIB_INTERNAL zmemzero (Bytef* dest, uInt len);
#endif
/* Diagnostic functions */
# define Assert(cond,msg)
# define Trace(x)
# define Tracev(x)
# define Tracevv(x)
# define Tracec(c,x)
# define Tracecv(c,x)
#ifndef Z_SOLO
voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items,
unsigned size);
void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr);
#endif
#define ZALLOC(strm, items, size) \
(*((strm)->zalloc))((strm)->opaque, (items), (size))
#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
/* Reverse the bytes in a 32-bit value */
#define ZSWAP32(q) ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
(((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
#endif /* ZUTIL_H */
#else
#include <zutil.h>
#endif
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (memmap.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_MEMMAP_H
#define _LIBRETRO_MEMMAP_H
#if defined(__CELLOS_LV2__) || defined(PSP) || defined(GEKKO) || defined(VITA) || defined(_XBOX) || defined(_3DS) || defined(WIIU)
/* No mman available */
#elif defined(_WIN32) && !defined(_XBOX)
#include <windows.h>
#include <errno.h>
#include <io.h>
#else
#define HAVE_MMAN
#include <sys/mman.h>
#endif
#if !defined(HAVE_MMAN) || defined(_WIN32)
void* mmap(void *addr, size_t len, int mmap_prot, int mmap_flags, int fildes, size_t off);
int munmap(void *addr, size_t len);
int mprotect(void *addr, size_t len, int prot);
#endif
int memsync(void *start, void *end);
int memprotect(void *addr, size_t len);
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_common.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_COMMON_RETRO_COMMON_H
#define _LIBRETRO_COMMON_RETRO_COMMON_H
/*
This file is designed to normalize the libretro-common compiling environment.
It is not to be used in public API headers, as they should be designed as leanly as possible.
Nonetheless.. in the meantime, if you do something like use ssize_t, which is not fully portable,
in a public API, you may need this.
*/
/* conditional compilation is handled inside here */
#include <compat/msvc.h>
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_common_api.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_COMMON_RETRO_COMMON_API_H
#define _LIBRETRO_COMMON_RETRO_COMMON_API_H
/*
This file is designed to normalize the libretro-common compiling environment
for public API headers. This should be leaner than a normal compiling environment,
since it gets #included into other project's sources.
*/
/* ------------------------------------ */
/*
Ordinarily we want to put #ifdef __cplusplus extern "C" in C library
headers to enable them to get used by c++ sources.
However, we want to support building this library as C++ as well, so a
special technique is called for.
*/
#define RETRO_BEGIN_DECLS
#define RETRO_END_DECLS
#ifdef __cplusplus
#ifdef CXX_BUILD
/* build wants everything to be built as c++, so no extern "C" */
#else
#undef RETRO_BEGIN_DECLS
#undef RETRO_END_DECLS
#define RETRO_BEGIN_DECLS extern "C" {
#define RETRO_END_DECLS }
#endif
#else
/* header is included by a C source file, so no extern "C" */
#endif
/*
IMO, this non-standard ssize_t should not be used.
However, it's a good example of how to handle something like this.
*/
#ifdef _MSC_VER
#ifndef HAVE_SSIZE_T
#define HAVE_SSIZE_T
#if defined(_WIN64)
typedef __int64 ssize_t;
#elif defined(_WIN32)
typedef int ssize_t;
#endif
#endif
#elif defined(__MACH__)
#include <sys/types.h>
#endif
#ifdef _WIN32
#define STRING_REP_INT64 "%I64u"
#define STRING_REP_UINT64 "%I64u"
#define STRING_REP_ULONG "%Iu"
#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L && !defined(VITA) && !defined(WIIU)
#define STRING_REP_INT64 "%llu"
#define STRING_REP_UINT64 "%llu"
#define STRING_REP_ULONG "%zu"
#else
#define STRING_REP_INT64 "%llu"
#define STRING_REP_UINT64 "%llu"
#define STRING_REP_ULONG "%lu"
#endif
/*
I would like to see retro_inline.h moved in here; possibly boolean too.
rationale: these are used in public APIs, and it is easier to find problems
and write code that works the first time portably when theyre included uniformly
than to do the analysis from scratch each time you think you need it, for each feature.
Moreover it helps force you to make hard decisions: if you EVER bring in boolean.h,
then you should pay the price everywhere, so you can see how much grief it will cause.
Of course, another school of thought is that you should do as little damage as possible
in as few places as possible...
*/
/* _LIBRETRO_COMMON_RETRO_COMMON_API_H */
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_inline.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_INLINE_H
#define __LIBRETRO_SDK_INLINE_H
#ifndef INLINE
#if defined(_WIN32) || defined(__INTEL_COMPILER)
#define INLINE __inline
#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
#define INLINE inline
#elif defined(__GNUC__)
#define INLINE __inline__
#else
#define INLINE
#endif
#endif
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_miscellaneous.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __RARCH_MISCELLANEOUS_H
#define __RARCH_MISCELLANEOUS_H
#include <stdint.h>
#if defined(__CELLOS_LV2__) && !defined(__PSL1GHT__)
#include <sys/timer.h>
#elif defined(XENON)
#include <time/time.h>
#elif defined(GEKKO) || defined(__PSL1GHT__) || defined(__QNX__)
#include <unistd.h>
#elif defined(WIIU)
#include <wiiu/os/thread.h>
#elif defined(PSP)
#include <pspthreadman.h>
#elif defined(VITA)
#include <psp2/kernel/threadmgr.h>
#elif defined(_3DS)
#include <3ds.h>
#else
#include <time.h>
#endif
#if defined(_WIN32) && !defined(_XBOX)
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#elif defined(_WIN32) && defined(_XBOX)
#include <Xtl.h>
#endif
#include <limits.h>
#ifdef _MSC_VER
#include <compat/msvc.h>
#endif
#include <retro_inline.h>
#ifndef PATH_MAX_LENGTH
#if defined(_XBOX1) || defined(_3DS) || defined(PSP) || defined(GEKKO)|| defined(WIIU)
#define PATH_MAX_LENGTH 512
#else
#define PATH_MAX_LENGTH 4096
#endif
#endif
#ifndef M_PI
#if !defined(_MSC_VER) && !defined(USE_MATH_DEFINES)
#define M_PI 3.14159265358979323846264338327
#endif
#endif
#ifndef MAX
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#endif
#ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
/* Helper macros and struct to keep track of many booleans.
* To check for multiple bits, use &&, not &.
* For OR, | can be used. */
typedef struct
{
uint32_t data[8];
} retro_bits_t;
#define BIT_SET(a, bit) ((a)[(bit) >> 3] |= (1 << ((bit) & 7)))
#define BIT_CLEAR(a, bit) ((a)[(bit) >> 3] &= ~(1 << ((bit) & 7)))
#define BIT_GET(a, bit) ((a)[(bit) >> 3] & (1 << ((bit) & 7)))
#define BIT16_SET(a, bit) ((a) |= (1 << ((bit) & 15)))
#define BIT16_CLEAR(a, bit) ((a) &= ~(1 << ((bit) & 15)))
#define BIT16_GET(a, bit) (!!((a) & (1 << ((bit) & 15))))
#define BIT16_CLEAR_ALL(a) ((a) = 0)
#define BIT32_SET(a, bit) ((a) |= (1 << ((bit) & 31)))
#define BIT32_CLEAR(a, bit) ((a) &= ~(1 << ((bit) & 31)))
#define BIT32_GET(a, bit) (!!((a) & (1 << ((bit) & 31))))
#define BIT32_CLEAR_ALL(a) ((a) = 0)
#define BIT64_SET(a, bit) ((a) |= (UINT64_C(1) << ((bit) & 63)))
#define BIT64_CLEAR(a, bit) ((a) &= ~(UINT64_C(1) << ((bit) & 63)))
#define BIT64_GET(a, bit) (!!((a) & (UINT64_C(1) << ((bit) & 63))))
#define BIT64_CLEAR_ALL(a) ((a) = 0)
#define BIT128_SET(a, bit) ((a).data[(bit) >> 5] |= (1 << ((bit) & 31)))
#define BIT128_CLEAR(a, bit) ((a).data[(bit) >> 5] &= ~(1 << ((bit) & 31)))
#define BIT128_GET(a, bit) ((a).data[(bit) >> 5] & (1 << ((bit) & 31)))
#define BIT128_CLEAR_ALL(a) memset(&(a), 0, sizeof(a));
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_stream.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_FILE_STREAM_H
#define __LIBRETRO_SDK_FILE_STREAM_H
#include <stdint.h>
#include <stddef.h>
#include <sys/types.h>
#include <retro_common_api.h>
#include <boolean.h>
RETRO_BEGIN_DECLS
typedef struct RFILE RFILE;
enum
{
RFILE_MODE_READ = 0,
RFILE_MODE_READ_TEXT,
RFILE_MODE_WRITE,
RFILE_MODE_READ_WRITE,
/* There is no garantee these requests will be attended. */
RFILE_HINT_UNBUFFERED = 1<<8,
RFILE_HINT_MMAP = 1<<9 /* requires RFILE_MODE_READ */
};
long long int filestream_get_size(RFILE *stream);
void filestream_set_size(RFILE *stream);
const char *filestream_get_ext(RFILE *stream);
RFILE *filestream_open(const char *path, unsigned mode, ssize_t len);
ssize_t filestream_seek(RFILE *stream, ssize_t offset, int whence);
ssize_t filestream_read(RFILE *stream, void *data, size_t len);
ssize_t filestream_write(RFILE *stream, const void *data, size_t len);
ssize_t filestream_tell(RFILE *stream);
void filestream_rewind(RFILE *stream);
int filestream_close(RFILE *stream);
int filestream_read_file(const char *path, void **buf, ssize_t *len);
char *filestream_gets(RFILE *stream, char *s, size_t len);
char *filestream_getline(RFILE *stream);
int filestream_getc(RFILE *stream);
int filestream_eof(RFILE *stream);
bool filestream_write_file(const char *path, const void *data, ssize_t size);
int filestream_putc(RFILE *stream, int c);
int filestream_get_fd(RFILE *stream);
int filestream_flush(RFILE *stream);
RETRO_END_DECLS
#endif

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/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (memmap.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdint.h>
#include <memmap.h>
#ifndef PROT_READ
#define PROT_READ 0x1 /* Page can be read */
#endif
#ifndef PROT_WRITE
#define PROT_WRITE 0x2 /* Page can be written. */
#endif
#ifndef PROT_READWRITE
#define PROT_READWRITE 0x3 /* Page can be written to and read from. */
#endif
#ifndef PROT_EXEC
#define PROT_EXEC 0x4 /* Page can be executed. */
#endif
#ifndef PROT_NONE
#define PROT_NONE 0x0 /* Page can not be accessed. */
#endif
#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif
#ifdef _WIN32
void* mmap(void *addr, size_t len, int prot, int flags, int fildes, size_t offset)
{
void *map = (void*)NULL;
HANDLE handle = INVALID_HANDLE_VALUE;
switch (prot)
{
case PROT_READ:
default:
{
handle = CreateFileMapping((HANDLE) _get_osfhandle(fildes), 0, PAGE_READONLY, 0,
len, 0);
if (!handle)
break;
map = (void*)MapViewOfFile(handle, FILE_MAP_READ, 0, 0, len);
CloseHandle(handle);
break;
}
case PROT_WRITE:
{
handle = CreateFileMapping((HANDLE) _get_osfhandle(fildes),0,PAGE_READWRITE,0,
len, 0);
if (!handle)
break;
map = (void*)MapViewOfFile(handle, FILE_MAP_WRITE, 0, 0, len);
CloseHandle(handle);
break;
}
case PROT_READWRITE:
{
handle = CreateFileMapping((HANDLE) _get_osfhandle(fildes),0,PAGE_READWRITE,0,
len, 0);
if (!handle)
break;
map = (void*)MapViewOfFile(handle, FILE_MAP_ALL_ACCESS, 0, 0, len);
CloseHandle(handle);
break;
}
}
if (map == (void*)NULL)
return((void*)MAP_FAILED);
return((void*) ((int8_t*)map + offset));
}
int munmap(void *addr, size_t length)
{
if (!UnmapViewOfFile(addr))
return -1;
return 0;
}
int mprotect(void *addr, size_t len, int prot)
{
/* Incomplete, just assumes PAGE_EXECUTE_READWRITE right now
* instead of correctly handling prot */
prot = 0;
if (prot & (PROT_READ | PROT_WRITE | PROT_EXEC))
prot = PAGE_EXECUTE_READWRITE;
return VirtualProtect(addr, len, prot, 0);
}
#elif !defined(HAVE_MMAN)
void* mmap(void *addr, size_t len, int prot, int flags, int fildes, size_t offset)
{
return malloc(len);
}
int munmap(void *addr, size_t len)
{
free(addr);
return 0;
}
int mprotect(void *addr, size_t len, int prot)
{
/* stub - not really needed at this point since this codepath has no dynarecs */
return 0;
}
#endif
#if defined(__MACH__) && defined(__arm__)
#include <libkern/OSCacheControl.h>
#endif
int memsync(void *start, void *end)
{
size_t len = (char*)end - (char*)start;
#if defined(__MACH__) && defined(__arm__)
sys_dcache_flush(start ,len);
sys_icache_invalidate(start, len);
return 0;
#elif defined(__arm__) && !defined(__QNX__)
(void)len;
__clear_cache(start, end);
return 0;
#elif defined(HAVE_MMAN)
return msync(start, len, MS_SYNC | MS_INVALIDATE
#ifdef __QNX__
MS_CACHE_ONLY
#endif
);
#else
(void)len;
return 0;
#endif
}
int memprotect(void *addr, size_t len)
{
return mprotect(addr, len, PROT_READ | PROT_WRITE | PROT_EXEC);
}

660
libretro-common/streams/file_stream.c Normal file
View File

@ -0,0 +1,660 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_stream.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#if defined(_WIN32)
# ifdef _MSC_VER
# define setmode _setmode
# endif
# ifdef _XBOX
# include <xtl.h>
# define INVALID_FILE_ATTRIBUTES -1
# else
# include <io.h>
# include <fcntl.h>
# include <direct.h>
# include <windows.h>
# endif
#else
# if defined(PSP)
# include <pspiofilemgr.h>
# endif
# include <sys/types.h>
# include <sys/stat.h>
# if !defined(VITA)
# include <dirent.h>
# endif
# include <unistd.h>
#endif
#ifdef __CELLOS_LV2__
#include <cell/cell_fs.h>
#define O_RDONLY CELL_FS_O_RDONLY
#define O_WRONLY CELL_FS_O_WRONLY
#define O_CREAT CELL_FS_O_CREAT
#define O_TRUNC CELL_FS_O_TRUNC
#define O_RDWR CELL_FS_O_RDWR
#else
#include <fcntl.h>
#endif
#include <streams/file_stream.h>
#include <memmap.h>
#include <retro_miscellaneous.h>
struct RFILE
{
unsigned hints;
char *ext;
long long int size;
#if defined(PSP)
SceUID fd;
#else
#define HAVE_BUFFERED_IO 1
#define MODE_STR_READ "r"
#define MODE_STR_READ_UNBUF "rb"
#define MODE_STR_WRITE_UNBUF "wb"
#define MODE_STR_WRITE_PLUS "w+"
#if defined(HAVE_BUFFERED_IO)
FILE *fp;
#endif
#if defined(HAVE_MMAP)
uint8_t *mapped;
uint64_t mappos;
uint64_t mapsize;
#endif
int fd;
#endif
};
int filestream_get_fd(RFILE *stream)
{
if (!stream)
return -1;
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
return fileno(stream->fp);
#endif
return stream->fd;
}
const char *filestream_get_ext(RFILE *stream)
{
if (!stream)
return NULL;
return stream->ext;
}
long long int filestream_get_size(RFILE *stream)
{
if (!stream)
return 0;
return stream->size;
}
void filestream_set_size(RFILE *stream)
{
if (!stream)
return;
filestream_seek(stream, 0, SEEK_SET);
filestream_seek(stream, 0, SEEK_END);
stream->size = filestream_tell(stream);
filestream_seek(stream, 0, SEEK_SET);
}
RFILE *filestream_open(const char *path, unsigned mode, ssize_t len)
{
int flags = 0;
int mode_int = 0;
#if defined(HAVE_BUFFERED_IO)
const char *mode_str = NULL;
#endif
RFILE *stream = (RFILE*)calloc(1, sizeof(*stream));
if (!stream)
return NULL;
(void)mode_int;
(void)flags;
stream->hints = mode;
#ifdef HAVE_MMAP
if (stream->hints & RFILE_HINT_MMAP && (stream->hints & 0xff) == RFILE_MODE_READ)
stream->hints |= RFILE_HINT_UNBUFFERED;
else
#endif
stream->hints &= ~RFILE_HINT_MMAP;
switch (mode & 0xff)
{
case RFILE_MODE_READ_TEXT:
#if defined(PSP)
mode_int = 0666;
flags = PSP_O_RDONLY;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
mode_str = MODE_STR_READ;
#endif
/* No "else" here */
flags = O_RDONLY;
#endif
break;
case RFILE_MODE_READ:
#if defined(PSP)
mode_int = 0666;
flags = PSP_O_RDONLY;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
mode_str = MODE_STR_READ_UNBUF;
#endif
/* No "else" here */
flags = O_RDONLY;
#endif
break;
case RFILE_MODE_WRITE:
#if defined(PSP)
mode_int = 0666;
flags = PSP_O_CREAT | PSP_O_WRONLY | PSP_O_TRUNC;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
mode_str = MODE_STR_WRITE_UNBUF;
#endif
else
{
flags = O_WRONLY | O_CREAT | O_TRUNC;
#ifndef _WIN32
flags |= S_IRUSR | S_IWUSR;
#endif
}
#endif
break;
case RFILE_MODE_READ_WRITE:
#if defined(PSP)
mode_int = 0666;
flags = PSP_O_RDWR;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
mode_str = MODE_STR_WRITE_PLUS;
#endif
else
{
flags = O_RDWR;
#ifdef _WIN32
flags |= O_BINARY;
#endif
}
#endif
break;
}
#if defined(PSP)
stream->fd = sceIoOpen(path, flags, mode_int);
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0 && mode_str)
{
stream->fp = fopen(path, mode_str);
if (!stream->fp)
goto error;
}
else
#endif
{
/* FIXME: HAVE_BUFFERED_IO is always 1, but if it is ever changed, open() needs to be changed to _wopen() for WIndows. */
stream->fd = open(path, flags, mode_int);
if (stream->fd == -1)
goto error;
#ifdef HAVE_MMAP
if (stream->hints & RFILE_HINT_MMAP)
{
stream->mappos = 0;
stream->mapped = NULL;
stream->mapsize = filestream_seek(stream, 0, SEEK_END);
if (stream->mapsize == (uint64_t)-1)
goto error;
filestream_rewind(stream);
stream->mapped = (uint8_t*)mmap((void*)0,
stream->mapsize, PROT_READ, MAP_SHARED, stream->fd, 0);
if (stream->mapped == MAP_FAILED)
stream->hints &= ~RFILE_HINT_MMAP;
}
#endif
}
#endif
#if defined(PSP)
if (stream->fd == -1)
goto error;
#endif
{
const char *ld = (const char*)strrchr(path, '.');
stream->ext = strdup(ld ? ld + 1 : "");
}
filestream_set_size(stream);
return stream;
error:
filestream_close(stream);
return NULL;
}
char *filestream_getline(RFILE *stream)
{
char* newline = (char*)malloc(9);
char* newline_tmp = NULL;
size_t cur_size = 8;
size_t idx = 0;
int in = filestream_getc(stream);
if (!newline)
return NULL;
while (in != EOF && in != '\n')
{
if (idx == cur_size)
{
cur_size *= 2;
newline_tmp = (char*)realloc(newline, cur_size + 1);
if (!newline_tmp)
{
free(newline);
return NULL;
}
newline = newline_tmp;
}
newline[idx++] = in;
in = filestream_getc(stream);
}
newline[idx] = '\0';
return newline;
}
char *filestream_gets(RFILE *stream, char *s, size_t len)
{
if (!stream)
return NULL;
#if defined(HAVE_BUFFERED_IO)
return fgets(s, (int)len, stream->fp);
#elif defined(PSP)
if(filestream_read(stream,s,len)==len)
return s;
return NULL;
#else
return gets(s);
#endif
}
int filestream_getc(RFILE *stream)
{
char c = 0;
(void)c;
if (!stream)
return 0;
#if defined(HAVE_BUFFERED_IO)
return fgetc(stream->fp);
#elif defined(PSP)
if(filestream_read(stream, &c, 1) == 1)
return (int)c;
return EOF;
#else
return getc(stream->fd);
#endif
}
ssize_t filestream_seek(RFILE *stream, ssize_t offset, int whence)
{
if (!stream)
goto error;
#if defined(PSP)
if (sceIoLseek(stream->fd, (SceOff)offset, whence) == -1)
goto error;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
return fseek(stream->fp, (long)offset, whence);
#endif
#ifdef HAVE_MMAP
/* Need to check stream->mapped because this function is
* called in filestream_open() */
if (stream->mapped && stream->hints & RFILE_HINT_MMAP)
{
/* fseek() returns error on under/overflow but allows cursor > EOF for
read-only file descriptors. */
switch (whence)
{
case SEEK_SET:
if (offset < 0)
goto error;
stream->mappos = offset;
break;
case SEEK_CUR:
if ((offset < 0 && stream->mappos + offset > stream->mappos) ||
(offset > 0 && stream->mappos + offset < stream->mappos))
goto error;
stream->mappos += offset;
break;
case SEEK_END:
if (stream->mapsize + offset < stream->mapsize)
goto error;
stream->mappos = stream->mapsize + offset;
break;
}
return stream->mappos;
}
#endif
if (lseek(stream->fd, offset, whence) < 0)
goto error;
#endif
return 0;
error:
return -1;
}
int filestream_eof(RFILE *stream)
{
size_t current_position = filestream_tell(stream);
size_t end_position = filestream_seek(stream, 0, SEEK_END);
filestream_seek(stream, current_position, SEEK_SET);
if (current_position >= end_position)
return 1;
return 0;
}
ssize_t filestream_tell(RFILE *stream)
{
if (!stream)
goto error;
#if defined(PSP)
if (sceIoLseek(stream->fd, 0, SEEK_CUR) < 0)
goto error;
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
return ftell(stream->fp);
#endif
#ifdef HAVE_MMAP
/* Need to check stream->mapped because this function
* is called in filestream_open() */
if (stream->mapped && stream->hints & RFILE_HINT_MMAP)
return stream->mappos;
#endif
if (lseek(stream->fd, 0, SEEK_CUR) < 0)
goto error;
#endif
return 0;
error:
return -1;
}
void filestream_rewind(RFILE *stream)
{
filestream_seek(stream, 0L, SEEK_SET);
}
ssize_t filestream_read(RFILE *stream, void *s, size_t len)
{
if (!stream || !s)
goto error;
#if defined(PSP)
return sceIoRead(stream->fd, s, len);
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
return fread(s, 1, len, stream->fp);
#endif
#ifdef HAVE_MMAP
if (stream->hints & RFILE_HINT_MMAP)
{
if (stream->mappos > stream->mapsize)
goto error;
if (stream->mappos + len > stream->mapsize)
len = stream->mapsize - stream->mappos;
memcpy(s, &stream->mapped[stream->mappos], len);
stream->mappos += len;
return len;
}
#endif
return read(stream->fd, s, len);
#endif
error:
return -1;
}
int filestream_flush(RFILE *stream)
{
#if defined(HAVE_BUFFERED_IO)
return fflush(stream->fp);
#else
return 0;
#endif
}
ssize_t filestream_write(RFILE *stream, const void *s, size_t len)
{
if (!stream)
goto error;
#if defined(PSP)
return sceIoWrite(stream->fd, s, len);
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
return fwrite(s, 1, len, stream->fp);
#endif
#ifdef HAVE_MMAP
if (stream->hints & RFILE_HINT_MMAP)
goto error;
#endif
return write(stream->fd, s, len);
#endif
error:
return -1;
}
int filestream_putc(RFILE *stream, int c)
{
if (!stream)
return EOF;
#if defined(HAVE_BUFFERED_IO)
return fputc(c, stream->fp);
#else
/* unimplemented */
return EOF;
#endif
}
int filestream_close(RFILE *stream)
{
if (!stream)
goto error;
if (stream->ext)
free(stream->ext);
#if defined(PSP)
if (stream->fd > 0)
sceIoClose(stream->fd);
#else
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
{
if (stream->fp)
fclose(stream->fp);
}
else
#endif
#ifdef HAVE_MMAP
if (stream->hints & RFILE_HINT_MMAP)
munmap(stream->mapped, stream->mapsize);
#endif
if (stream->fd > 0)
close(stream->fd);
#endif
free(stream);
return 0;
error:
return -1;
}
/**
* filestream_read_file:
* @path : path to file.
* @buf : buffer to allocate and read the contents of the
* file into. Needs to be freed manually.
*
* Read the contents of a file into @buf.
*
* Returns: number of items read, -1 on error.
*/
int filestream_read_file(const char *path, void **buf, ssize_t *len)
{
ssize_t ret = 0;
ssize_t content_buf_size = 0;
void *content_buf = NULL;
RFILE *file = filestream_open(path, RFILE_MODE_READ, -1);
if (!file)
{
fprintf(stderr, "Failed to open %s: %s\n", path, strerror(errno));
goto error;
}
if (filestream_seek(file, 0, SEEK_END) != 0)
goto error;
content_buf_size = filestream_tell(file);
if (content_buf_size < 0)
goto error;
filestream_rewind(file);
content_buf = malloc(content_buf_size + 1);
if (!content_buf)
goto error;
ret = filestream_read(file, content_buf, content_buf_size);
if (ret < 0)
{
fprintf(stderr, "Failed to read %s: %s\n", path, strerror(errno));
goto error;
}
filestream_close(file);
*buf = content_buf;
/* Allow for easy reading of strings to be safe.
* Will only work with sane character formatting (Unix). */
((char*)content_buf)[ret] = '\0';
if (len)
*len = ret;
return 1;
error:
if (file)
filestream_close(file);
if (content_buf)
free(content_buf);
if (len)
*len = -1;
*buf = NULL;
return 0;
}
/**
* filestream_write_file:
* @path : path to file.
* @data : contents to write to the file.
* @size : size of the contents.
*
* Writes data to a file.
*
* Returns: true (1) on success, false (0) otherwise.
*/
bool filestream_write_file(const char *path, const void *data, ssize_t size)
{
ssize_t ret = 0;
RFILE *file = filestream_open(path, RFILE_MODE_WRITE, -1);
if (!file)
return false;
ret = filestream_write(file, data, size);
filestream_close(file);
if (ret != size)
return false;
return true;
}

0
libretro/libretro.h Executable file → Normal file
View File