mirror of
https://github.com/wiiu-env/ftpiiu_plugin.git
synced 2024-11-22 20:59:18 +01:00
Improve FTP throughput
This commit is contained in:
Michael Theall
parent
d70cc5a238
commit
1c5084e08e
@ -33,7 +33,7 @@ DATA := data
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INCLUDES := include
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APP_TITLE := ftBRONY
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APP_DESCRIPTION := Like ftPONY but magical.
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APP_DESCRIPTION := ftBRONY v1.2
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APP_AUTHOR := mtheall
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ICON := ftbrony.png
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@ -44,7 +44,7 @@ ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard
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CFLAGS := -g -Wall -O3 -mword-relocations \
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$(ARCH) \
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-DSTATUS_STRING="\"ftbrony v1.1\""
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-DSTATUS_STRING="\"ftbrony v1.2\""
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CFLAGS += $(INCLUDE) -DARM11 -D_3DS
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@ -3,7 +3,7 @@ TARGET := $(notdir $(CURDIR))
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CFILES := $(wildcard source/*.c)
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OFILES := $(patsubst source/%,build.linux/%,$(CFILES:.c=.o))
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CFLAGS := -g -Wall -Iinclude -DSTATUS_STRING="\"ftpd v1.0\""
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CFLAGS := -g -Wall -Iinclude -DSTATUS_STRING="\"ftpd v1.2\""
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LDFLAGS :=
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.PHONY: all clean
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124
source/ftp.c
124
source/ftp.c
@ -22,10 +22,12 @@
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#define POLL_UNKNOWN (~(POLLIN|POLLOUT))
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#define XFER_BUFFERSIZE 4096
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#define XFER_BUFFERSIZE 32768
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#define SOCK_BUFFERSIZE 32768
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#define FILE_BUFFERSIZE 65536
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#define CMD_BUFFERSIZE 1024
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#define SOC_ALIGN 0x1000
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#define SOC_BUFFERSIZE 0x100000
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#define SOCU_ALIGN 0x1000
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#define SOCU_BUFFERSIZE 0x100000
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#define LISTEN_PORT 5000
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#ifdef _3DS
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#define DATA_PORT (LISTEN_PORT+1)
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@ -101,6 +103,8 @@ struct ftp_session_t
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int (*transfer)(ftp_session_t*); /*! data transfer callback */
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char buffer[XFER_BUFFERSIZE]; /*! persistent data between callbacks */
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char tmp_buffer[XFER_BUFFERSIZE]; /*! persistent data between callbacks */
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char file_buffer[FILE_BUFFERSIZE]; /*! stdio file buffer */
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size_t bufferpos; /*! persistent buffer position between callbacks */
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size_t buffersize; /*! persistent buffer size between callbacks */
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uint64_t filepos; /*! persistent file position between callbacks */
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@ -108,7 +112,7 @@ struct ftp_session_t
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union
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{
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DIR *dp; /*! persistent open directory pointer between callbacks */
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int fd; /*! persistent open file descriptor between callbacks */
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FILE *fp; /*! persistent open file pointer between callbacks */
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};
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};
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@ -181,17 +185,21 @@ ftp_command_cmp(const void *p1,
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#ifdef _3DS
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/*! SOC service buffer */
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static u32 *SOC_buffer = NULL;
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static u32 *SOCU_buffer = NULL;
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#endif
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/*! server listen address */
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static struct sockaddr_in serv_addr;
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/*! listen file descriptor */
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static int listenfd = -1;
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#ifdef _3DS
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/*! current data port */
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static in_port_t data_port = DATA_PORT;
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#endif
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/*! list of ftp sessions */
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static ftp_session_t *sessions = NULL;
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/*! socket buffersize */
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static int sock_buffersize = SOCK_BUFFERSIZE;
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/*! Allocate a new data port
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*
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@ -237,6 +245,32 @@ ftp_set_socket_nonblocking(int fd)
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return 0;
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}
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/*! set socket options
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*
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* @param[in] fd socket
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*/
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static void
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ftp_set_socket_options(int fd)
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{
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int rc;
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/* it's okay if this fails */
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rc = setsockopt(fd, SOL_SOCKET, SO_RCVBUF,
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&sock_buffersize, sizeof(sock_buffersize));
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if(rc != 0)
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{
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console_print(RED "setsockopt: %d %s\n" RESET, errno, strerror(errno));
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}
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/* it's okay if this fails */
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rc = setsockopt(fd, SOL_SOCKET, SO_SNDBUF,
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&sock_buffersize, sizeof(sock_buffersize));
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if(rc != 0)
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{
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console_print(RED "setsockopt: %d %s\n" RESET, errno, strerror(errno));
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}
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}
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/*! close a socket
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*
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* @param[in] fd socket to close
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@ -325,10 +359,10 @@ ftp_session_close_file(ftp_session_t *session)
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{
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int rc;
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rc = close(session->fd);
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rc = fclose(session->fp);
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if(rc != 0)
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console_print(RED "close: %d %s\n" RESET, errno, strerror(errno));
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session->fd = -1;
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console_print(RED "fclose: %d %s\n" RESET, errno, strerror(errno));
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session->fp = NULL;
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}
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/*! open file for reading for ftp session
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@ -344,15 +378,23 @@ ftp_session_open_file_read(ftp_session_t *session)
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struct stat st;
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/* open file in read mode */
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session->fd = open(session->buffer, O_RDONLY);
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if(session->fd < 0)
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session->fp = fopen(session->buffer, "rb");
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if(session->fp == NULL)
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{
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console_print(RED "open '%s': %d %s\n" RESET, session->buffer, errno, strerror(errno));
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console_print(RED "fopen '%s': %d %s\n" RESET, session->buffer, errno, strerror(errno));
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return -1;
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}
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/* it's okay if this fails */
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errno = 0;
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rc = setvbuf(session->fp, session->file_buffer, _IOFBF, FILE_BUFFERSIZE);
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if(rc != 0)
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{
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console_print(RED "setvbuf: %d %s\n" RESET, errno, strerror(errno));
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}
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/* get the file size */
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rc = fstat(session->fd, &st);
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rc = fstat(fileno(session->fp), &st);
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if(rc != 0)
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{
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console_print(RED "fstat '%s': %d %s\n" RESET, session->buffer, errno, strerror(errno));
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@ -380,10 +422,10 @@ ftp_session_read_file(ftp_session_t *session)
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ssize_t rc;
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/* read file at current position */
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rc = read(session->fd, session->buffer, sizeof(session->buffer));
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rc = fread(session->buffer, 1, sizeof(session->buffer), session->fp);
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if(rc < 0)
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{
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console_print(RED "read: %d %s\n" RESET, errno, strerror(errno));
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console_print(RED "fread: %d %s\n" RESET, errno, strerror(errno));
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return -1;
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}
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@ -404,14 +446,24 @@ ftp_session_read_file(ftp_session_t *session)
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static int
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ftp_session_open_file_write(ftp_session_t *session)
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{
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int rc;
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/* open file in write and create mode with truncation */
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session->fd = open(session->buffer, O_WRONLY|O_CREAT|O_TRUNC, 0644);
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if(session->fd < 0)
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session->fp = fopen(session->buffer, "wb");
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if(session->fp == NULL)
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{
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console_print(RED "open '%s': %d %s\n" RESET, session->buffer, errno, strerror(errno));
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console_print(RED "fopen '%s': %d %s\n" RESET, session->buffer, errno, strerror(errno));
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return -1;
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}
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/* it's okay if this fails */
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errno = 0;
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rc = setvbuf(session->fp, session->file_buffer, _IOFBF, FILE_BUFFERSIZE);
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if(rc != 0)
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{
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console_print(RED "setvbuf: %d %s\n" RESET, errno, strerror(errno));
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}
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/* reset file position */
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/* TODO: support REST command */
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session->filepos = 0;
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@ -431,15 +483,16 @@ ftp_session_write_file(ftp_session_t *session)
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ssize_t rc;
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/* write to file at current position */
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rc = write(session->fd, session->buffer + session->bufferpos,
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session->buffersize - session->bufferpos);
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rc = fwrite(session->buffer + session->bufferpos,
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1, session->buffersize - session->bufferpos,
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session->fp);
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if(rc < 0)
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{
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console_print(RED "write: %d %s\n" RESET, errno, strerror(errno));
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console_print(RED "fwrite: %d %s\n" RESET, errno, strerror(errno));
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return -1;
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}
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else if(rc == 0)
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console_print(RED "write: wrote 0 bytes\n" RESET);
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console_print(RED "fwrite: wrote 0 bytes\n" RESET);
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/* adjust file position */
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session->filepos += rc;
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@ -766,6 +819,9 @@ ftp_session_connect(ftp_session_t *session)
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return -1;
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}
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/* set socket options */
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ftp_set_socket_options(session->data_fd);
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/* connect to peer */
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rc = connect(session->data_fd, (struct sockaddr*)&session->peer_addr,
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sizeof(session->peer_addr));
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@ -986,18 +1042,18 @@ ftp_init(void)
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#endif
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/* allocate buffer for SOC service */
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SOC_buffer = (u32*)memalign(SOC_ALIGN, SOC_BUFFERSIZE);
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if(SOC_buffer == NULL)
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SOCU_buffer = (u32*)memalign(SOCU_ALIGN, SOCU_BUFFERSIZE);
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if(SOCU_buffer == NULL)
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{
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console_print(RED "memalign: failed to allocate\n" RESET);
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goto memalign_fail;
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}
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/* initialize SOC service */
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ret = socInit(SOC_buffer, SOC_BUFFERSIZE);
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ret = socInit(SOCU_buffer, SOCU_BUFFERSIZE);
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if(ret != 0)
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{
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console_print(RED "SOC_Initialize: 0x%08X\n" RESET, (unsigned int)ret);
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console_print(RED "socInit: 0x%08X\n" RESET, (unsigned int)ret);
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goto soc_fail;
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}
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#endif
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@ -1011,6 +1067,9 @@ ftp_init(void)
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return -1;
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}
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/* set socket options */
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ftp_set_socket_options(listenfd);
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/* get address to listen on */
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serv_addr.sin_family = AF_INET;
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#ifdef _3DS
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@ -1019,6 +1078,7 @@ ftp_init(void)
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#else
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serv_addr.sin_addr.s_addr = INADDR_ANY;
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serv_addr.sin_port = htons(LISTEN_PORT);
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#endif
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/* reuse address */
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{
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@ -1031,7 +1091,6 @@ ftp_init(void)
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return -1;
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}
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}
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#endif
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/* bind socket to listen address */
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rc = bind(listenfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
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@ -1092,7 +1151,7 @@ ftp_init(void)
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#ifdef _3DS
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soc_fail:
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free(SOC_buffer);
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free(SOCU_buffer);
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memalign_fail:
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#ifdef ENABLE_LOGGING
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@ -1127,8 +1186,8 @@ ftp_exit(void)
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/* deinitialize SOC service */
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ret = socExit();
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if(ret != 0)
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console_print(RED "SOC_Shutdown: 0x%08X\n" RESET, (unsigned int)ret);
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free(SOC_buffer);
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console_print(RED "socExit: 0x%08X\n" RESET, (unsigned int)ret);
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free(SOCU_buffer);
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#ifdef ENABLE_LOGGING
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/* close log file */
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@ -1671,6 +1730,8 @@ FTP_DECLARE(PASV)
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return ftp_send_response(session, 451, "\r\n");
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}
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ftp_set_socket_options(session->pasv_fd);
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session->pasv_addr.sin_port = htons(next_data_port());
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#ifdef _3DS
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@ -1947,7 +2008,6 @@ FTP_DECLARE(RNFR)
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FTP_DECLARE(RNTO)
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{
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int rc;
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char buffer[XFER_BUFFERSIZE];
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console_print(CYAN "%s %s\n" RESET, __func__, args ? args : "");
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@ -1958,12 +2018,12 @@ FTP_DECLARE(RNTO)
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session->flags &= ~SESSION_RENAME;
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memcpy(buffer, session->buffer, XFER_BUFFERSIZE);
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memcpy(session->tmp_buffer, session->buffer, XFER_BUFFERSIZE);
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if(build_path(session, args) != 0)
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return ftp_send_response(session, 554, "%s\r\n", strerror(errno));
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rc = rename(buffer, session->buffer);
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rc = rename(session->tmp_buffer, session->buffer);
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if(rc != 0)
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{
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console_print(RED "rename: %d %s\n" RESET, errno, strerror(errno));
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@ -65,6 +65,7 @@ main(int argc,
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/* initialize needed 3DS services */
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gfxInitDefault();
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gfxSet3D(false);
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sdmcWriteSafe(false);
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#endif
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/* initialize console subsystem */
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