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PSP sustend/resume and stuff

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@306 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-11-25 22:43:35 +00:00
parent ff6b7429bb
commit ea08c2967b
9 changed files with 98 additions and 5 deletions
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35
platform/psp/psp.c
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@ -7,6 +7,7 @@
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include <pspkernel.h>
#include <pspiofilemgr.h>
@ -59,6 +60,8 @@ int main()
unsigned int __attribute__((aligned(16))) guCmdList[GU_CMDLIST_SIZE];
void *psp_screen = VRAM_FB0;
int psp_unhandled_suspend = 0;
static int current_screen = 0; /* front bufer */
static SceUID main_thread_id = -1;
@ -88,7 +91,10 @@ static int power_callback(int unknown, int pwrflags, void *common)
}
}
else if (pwrflags & PSP_POWER_CB_RESUME_COMPLETE)
{
engineState = old_state;
psp_unhandled_suspend = 1;
}
//sceDisplayWaitVblankStart();
return 0;
@ -115,6 +121,11 @@ static int callback_thread(SceSize args, void *argp)
void psp_init(void)
{
SceUID thid;
char buff[128], *r;
/* fw 1.5 sometimes returns 8002032c, although getcwd works */
r = getcwd(buff, sizeof(buff));
if (r) sceIoChdir(buff);
main_thread_id = sceKernelGetThreadId();
@ -258,6 +269,25 @@ void psp_wait_suspend(void)
sceDisplayWaitVblankStart();
}
void psp_resume_suspend(void)
{
// for some reason file IO doesn't seem to work
// after resume for some period of time, at least on 1.5
SceUID fd;
int i;
for (i = 0; i < 30; i++) {
fd = sceIoOpen("dummy.txt", PSP_O_WRONLY|PSP_O_APPEND, 0777);
if (fd != 0x80010013) break; // device not available
sceKernelDelayThread(32 * 1024);
}
if (fd >= 0) sceIoClose(fd);
sceDisplayWaitVblankStart();
psp_unhandled_suspend = 0;
if (i < 30)
lprintf("io resumed after %i tries\n", i);
else lprintf("io resume failed\n");
}
/* alt logging */
#define LOG_FILE "log.txt"
@ -281,6 +311,7 @@ void lprintf(const char *fmt, ...)
va_end(vl);
#else
static SceUID logfd = -1;
static int msg_count = 0;
char buff[256];
log_entry *le, *le1;
@ -307,7 +338,7 @@ void lprintf(const char *fmt, ...)
logfd = sceIoOpen(LOG_FILE, PSP_O_WRONLY|PSP_O_APPEND, 0777);
if (logfd < 0) {
logfd = -2;
if (msg_count == 0) logfd = -2;
return;
}
@ -321,10 +352,12 @@ void lprintf(const char *fmt, ...)
le1 = le->next;
sceIoWrite(logfd, le->buff, strlen(le->buff));
free(le);
msg_count++;
}
}
sceIoWrite(logfd, buff, strlen(buff));
msg_count++;
// make sure it gets flushed
sceIoClose(logfd);