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PSP2: Fix seeking with mapping and unmapping files

This commit is contained in:
Jeffrey Pfau 2015-08-30 18:42:16 -07:00
parent 74e3826b13
commit 34fd6769e6
1 changed files with 4 additions and 0 deletions
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4
src/platform/psp2/sce-vfs.c
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@ -98,14 +98,18 @@ static void* _vfsceMap(struct VFile* vf, size_t size, int flags) {
UNUSED(flags); UNUSED(flags);
void* buffer = anonymousMemoryMap(size); void* buffer = anonymousMemoryMap(size);
if (buffer) { if (buffer) {
SceOff cur = sceIoLseek(vfsce->fd, 0, SEEK_CUR);
sceIoRead(vfsce->fd, buffer, size); sceIoRead(vfsce->fd, buffer, size);
sceIoLseek(vfsce->fd, cur, SEEK_SET);
} }
return buffer; return buffer;
} }
static void _vfsceUnmap(struct VFile* vf, void* memory, size_t size) { static void _vfsceUnmap(struct VFile* vf, void* memory, size_t size) {
struct VFileSce* vfsce = (struct VFileSce*) vf; struct VFileSce* vfsce = (struct VFileSce*) vf;
SceOff cur = sceIoLseek(vfsce->fd, 0, SEEK_CUR);
sceIoWrite(vfsce->fd, memory, size); sceIoWrite(vfsce->fd, memory, size);
sceIoLseek(vfsce->fd, cur, SEEK_SET);
mappedMemoryFree(memory, size); mappedMemoryFree(memory, size);
} }