mirror of
https://github.com/FIX94/hbc.git
synced 2024-11-29 05:54:19 +01:00
456 lines
8.7 KiB
C
456 lines
8.7 KiB
C
#include <malloc.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
#include <ogcsys.h>
|
|
#include <network.h>
|
|
#include <ogc/machine/processor.h>
|
|
#include <ogc/lwp_watchdog.h>
|
|
#include <ogc/cond.h>
|
|
|
|
#include "../config.h"
|
|
|
|
#ifdef ENABLE_UPDATES
|
|
|
|
#include "tcp.h"
|
|
#include "panic.h"
|
|
|
|
#include "http.h"
|
|
|
|
extern u32 ms_id;
|
|
extern u32 ng_id;
|
|
|
|
typedef enum {
|
|
HTTPCMD_IDLE = 0,
|
|
HTTPCMD_EXIT,
|
|
HTTPCMD_FETCH
|
|
} http_cmd;
|
|
|
|
typedef struct {
|
|
bool running;
|
|
bool done;
|
|
|
|
http_cmd cmd;
|
|
char *host;
|
|
u16 port;
|
|
char *path;
|
|
u32 max_size;
|
|
|
|
u16 sysmenu_version;
|
|
char *region;
|
|
char *area;
|
|
|
|
mutex_t mutex;
|
|
mutex_t cmutex;
|
|
cond_t cond;
|
|
http_state state;
|
|
http_res res;
|
|
u32 http_status;
|
|
u32 content_length;
|
|
u32 progress;
|
|
u8 *data;
|
|
} http_arg;
|
|
|
|
static lwp_t http_thread;
|
|
static u8 http_stack[HTTP_THREAD_STACKSIZE] ATTRIBUTE_ALIGN (32);
|
|
|
|
static http_arg ta_http;
|
|
|
|
static u16 get_tmd_version(u64 title) {
|
|
STACK_ALIGN(u8, tmdbuf, 1024, 32);
|
|
u32 tmd_view_size = 0;
|
|
s32 res;
|
|
|
|
res = ES_GetTMDViewSize(title, &tmd_view_size);
|
|
if (res < 0)
|
|
return 0;
|
|
|
|
if (tmd_view_size > 1024)
|
|
return 0;
|
|
|
|
res = ES_GetTMDView(title, tmdbuf, tmd_view_size);
|
|
if (res < 0)
|
|
return 0;
|
|
|
|
return (tmdbuf[88] << 8) | tmdbuf[89];
|
|
}
|
|
|
|
static bool http_split_url (char **host, char **path, const char *url) {
|
|
const char *p;
|
|
char *c;
|
|
|
|
if (strncasecmp (url, "http://", 7))
|
|
return false;
|
|
|
|
p = url + 7;
|
|
c = strchr (p, '/');
|
|
|
|
if (c[0] == 0)
|
|
return false;
|
|
|
|
*host = strndup (p, c - p);
|
|
*path = pstrdup (c);
|
|
|
|
return true;
|
|
}
|
|
|
|
static void * http_func (void *arg) {
|
|
http_arg *ta = (http_arg *) arg;
|
|
int s;
|
|
char *request, *r;
|
|
int linecount;
|
|
char *line;
|
|
bool b;
|
|
s64 t;
|
|
|
|
ta->running = true;
|
|
LWP_MutexLock (ta->cmutex);
|
|
LWP_MutexLock (ta_http.mutex);
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
|
|
while (true) {
|
|
while (ta->cmd == HTTPCMD_IDLE)
|
|
LWP_CondWait(ta->cond, ta->cmutex);
|
|
|
|
if (ta->cmd == HTTPCMD_EXIT)
|
|
break;
|
|
|
|
ta->cmd = HTTPCMD_IDLE;
|
|
|
|
s = tcp_connect (ta->host, ta->port);
|
|
|
|
LWP_MutexLock (ta_http.mutex);
|
|
if (s < 0) {
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
ta->res = HTTPR_ERR_CONNECT;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
continue;
|
|
}
|
|
|
|
ta->state = HTTPS_REQUESTING;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
|
|
request = (char *) pmalloc (2048);
|
|
r = request;
|
|
r += sprintf (r, "GET %s HTTP/1.1\r\n", ta->path);
|
|
r += sprintf (r, "Host: %s\r\n", ta->host);
|
|
r += sprintf (r, "Cache-Control: no-cache\r\n");
|
|
r += sprintf (r, "User-Agent: TheHomebrewChannel/%s Wii/%08lx"
|
|
" (%lu; %u; %s-%s)\r\n", CHANNEL_VERSION_STR,
|
|
ng_id, ms_id, ta->sysmenu_version, ta->region,
|
|
ta->area);
|
|
|
|
strcat (r, "\r\n");
|
|
|
|
b = tcp_write (s, (u8 *) request, strlen (request), NULL, NULL);
|
|
|
|
free (request);
|
|
|
|
if (!b) {
|
|
LWP_MutexLock (ta_http.mutex);
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
ta->res = HTTPR_ERR_REQUEST;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
net_close (s);
|
|
continue;
|
|
}
|
|
|
|
linecount = 0;
|
|
t = gettime ();
|
|
while (true) {
|
|
line = tcp_readln (s, 0xff, t, HTTP_TIMEOUT);
|
|
if (!line) {
|
|
LWP_MutexLock (ta_http.mutex);
|
|
ta->http_status = 404;
|
|
ta->res = HTTPR_ERR_REQUEST;
|
|
break;
|
|
}
|
|
|
|
if (strlen (line) < 1) {
|
|
free (line);
|
|
LWP_MutexLock (ta_http.mutex);
|
|
break;
|
|
}
|
|
|
|
sscanf (line, "HTTP/1.%*u %lu", &ta->http_status);
|
|
sscanf (line, "Content-Length: %lu", &ta->content_length);
|
|
|
|
free (line);
|
|
|
|
linecount++;
|
|
if (linecount == 32) {
|
|
LWP_MutexLock (ta_http.mutex);
|
|
ta->http_status = 404;
|
|
ta->res = HTTPR_ERR_REQUEST;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ta->content_length < 1)
|
|
ta->http_status = 404;
|
|
|
|
if (ta->http_status != 200) {
|
|
ta->res = HTTPR_ERR_STATUS;
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
net_close (s);
|
|
|
|
continue;
|
|
}
|
|
|
|
if (ta->content_length > ta->max_size) {
|
|
ta->res = HTTPR_ERR_TOOBIG;
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
net_close (s);
|
|
|
|
continue;
|
|
}
|
|
|
|
ta->state = HTTPS_RECEIVING;
|
|
|
|
// safety, for char[] parsing
|
|
ta->data = (u8 *) pmalloc (ta->content_length + 1);
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
|
|
b = tcp_read (s, ta->data, ta->content_length, &ta->mutex,
|
|
&ta->progress);
|
|
|
|
if (!b) {
|
|
LWP_MutexLock (ta_http.mutex);
|
|
free (ta->data);
|
|
ta->data = NULL;
|
|
ta->res = HTTPR_ERR_RECEIVE;
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
net_close (s);
|
|
|
|
continue;
|
|
}
|
|
|
|
gprintf("done with download\n");
|
|
|
|
LWP_MutexLock (ta_http.mutex);
|
|
ta->data[ta->content_length] = 0;
|
|
ta->res = HTTPR_OK;
|
|
ta->state = HTTPS_IDLE;
|
|
ta->done = true;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
|
|
net_close (s);
|
|
}
|
|
|
|
LWP_MutexUnlock (ta->cmutex);
|
|
|
|
gprintf("http thread done\n");
|
|
|
|
ta->running = false;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void http_init (void) {
|
|
s32 res;
|
|
|
|
gprintf ("starting http thread\n");
|
|
|
|
memset (&ta_http, 0, sizeof (http_arg));
|
|
|
|
ta_http.sysmenu_version = get_tmd_version(0x0000000100000002ll);
|
|
|
|
switch (CONF_GetRegion()) {
|
|
case CONF_REGION_JP:
|
|
ta_http.region = pstrdup("JP");
|
|
break;
|
|
case CONF_REGION_US:
|
|
ta_http.region = pstrdup("US");
|
|
break;
|
|
case CONF_REGION_EU:
|
|
ta_http.region = pstrdup("EU");
|
|
break;
|
|
case CONF_REGION_KR:
|
|
ta_http.region = pstrdup("KR");
|
|
break;
|
|
case CONF_REGION_CN:
|
|
ta_http.region = pstrdup("CN");
|
|
break;
|
|
default:
|
|
ta_http.region = pstrdup("UNK");
|
|
break;
|
|
}
|
|
|
|
switch (CONF_GetArea()) {
|
|
case CONF_AREA_JPN:
|
|
ta_http.area = pstrdup("JPN");
|
|
break;
|
|
case CONF_AREA_USA:
|
|
ta_http.area = pstrdup("USA");
|
|
break;
|
|
case CONF_AREA_EUR:
|
|
ta_http.area = pstrdup("EUR");
|
|
break;
|
|
case CONF_AREA_AUS:
|
|
ta_http.area = pstrdup("AUS");
|
|
break;
|
|
case CONF_AREA_BRA:
|
|
ta_http.area = pstrdup("BRA");
|
|
break;
|
|
case CONF_AREA_TWN:
|
|
ta_http.area = pstrdup("TWN");
|
|
break;
|
|
case CONF_AREA_ROC:
|
|
ta_http.area = pstrdup("ROC");
|
|
break;
|
|
case CONF_AREA_KOR:
|
|
ta_http.area = pstrdup("KOR");
|
|
break;
|
|
case CONF_AREA_HKG:
|
|
ta_http.area = pstrdup("HKG");
|
|
break;
|
|
case CONF_AREA_ASI:
|
|
ta_http.area = pstrdup("ASI");
|
|
break;
|
|
case CONF_AREA_LTN:
|
|
ta_http.area = pstrdup("LTN");
|
|
break;
|
|
case CONF_AREA_SAF:
|
|
ta_http.area = pstrdup("SAF");
|
|
break;
|
|
case CONF_AREA_CHN:
|
|
ta_http.area = pstrdup("CHN");
|
|
break;
|
|
default:
|
|
ta_http.area = pstrdup("UNK");
|
|
break;
|
|
}
|
|
|
|
res = LWP_MutexInit (&ta_http.mutex, false);
|
|
|
|
if (res) {
|
|
gprintf ("error creating mutex: %ld\n", res);
|
|
return;
|
|
}
|
|
|
|
res = LWP_MutexInit (&ta_http.cmutex, false);
|
|
|
|
if (res) {
|
|
gprintf ("error creating cmutex: %ld\n", res);
|
|
return;
|
|
}
|
|
|
|
res = LWP_CondInit (&ta_http.cond);
|
|
|
|
if (res) {
|
|
gprintf ("error creating cond: %ld\n", res);
|
|
return;
|
|
}
|
|
|
|
memset (&http_stack, 0, HTTP_THREAD_STACKSIZE);
|
|
res = LWP_CreateThread (&http_thread, http_func, &ta_http, http_stack,
|
|
HTTP_THREAD_STACKSIZE, HTTP_THREAD_PRIO);
|
|
|
|
gprintf("created http thread\n");
|
|
|
|
if (res) {
|
|
gprintf ("error creating thread: %ld\n", res);
|
|
}
|
|
}
|
|
|
|
void http_deinit (void) {
|
|
int i;
|
|
|
|
if (ta_http.running) {
|
|
gprintf ("stopping http thread\n");
|
|
|
|
for (i = 0; i < 25; ++i) {
|
|
if (LWP_MutexTryLock (ta_http.cmutex) == 0) {
|
|
break;
|
|
}
|
|
usleep (20 * 1000);
|
|
}
|
|
if (i < 25) {
|
|
gprintf ("sending http entry thread the exit cmd\n");
|
|
ta_http.cmd = HTTPCMD_EXIT;
|
|
LWP_SetThreadPriority (http_thread, LWP_PRIO_HIGHEST);
|
|
LWP_CondBroadcast (ta_http.cond);
|
|
LWP_MutexUnlock (ta_http.cmutex);
|
|
LWP_JoinThread(http_thread, NULL);
|
|
LWP_CondDestroy (ta_http.cond);
|
|
LWP_MutexDestroy (ta_http.cmutex);
|
|
LWP_MutexDestroy (ta_http.mutex);
|
|
free(ta_http.region);
|
|
free(ta_http.area);
|
|
return;
|
|
}
|
|
gprintf("http thread didn't shutdown gracefully!\n");
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
bool http_ready (void) {
|
|
return ta_http.running && ta_http.done;
|
|
}
|
|
|
|
bool http_request (const char *url, u32 max_size) {
|
|
if (!http_ready () || !http_split_url (&ta_http.host, &ta_http.path, url))
|
|
return false;
|
|
|
|
LWP_MutexLock (ta_http.cmutex);
|
|
ta_http.done = false;
|
|
ta_http.cmd = HTTPCMD_FETCH;
|
|
ta_http.port = 80;
|
|
ta_http.max_size = max_size;
|
|
|
|
LWP_CondBroadcast (ta_http.cond);
|
|
LWP_MutexUnlock (ta_http.cmutex);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool http_get_state (http_state *state, u32 *content_length, u32 *progress) {
|
|
if (!ta_http.running)
|
|
return false;
|
|
|
|
LWP_MutexLock (ta_http.mutex);
|
|
*state = ta_http.state;
|
|
*content_length = ta_http.content_length;
|
|
*progress = ta_http.progress;
|
|
LWP_MutexUnlock (ta_http.mutex);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool http_get_result (http_res *res, u32 *http_status, u8 **content,
|
|
u32 *length) {
|
|
if (!http_ready())
|
|
return false;
|
|
|
|
*res = ta_http.res;
|
|
*http_status = ta_http.http_status;
|
|
if (ta_http.res == HTTPR_OK) {
|
|
*content = ta_http.data;
|
|
*length = ta_http.content_length;
|
|
} else {
|
|
*content = NULL;
|
|
*length = 0;
|
|
}
|
|
|
|
free (ta_http.host);
|
|
ta_http.host = NULL;
|
|
free (ta_http.path);
|
|
ta_http.path = NULL;
|
|
|
|
return true;
|
|
}
|
|
|
|
#endif
|