static void* dir_read(mount_t *mnt, const char *filename, int *size) {
char buf[MAX_PATH];
/* Make fullpath */
int err = concat_path(buf, mnt->path, filename);
if (err) {
return NULL;
}
/* Open file */
FILE *fp = fopen(buf, "rb");
if (!fp) {
return NULL;
}
/* Get size */
fseek(fp, 0, SEEK_END);
*size = ftell(fp);
fseek(fp, 0, SEEK_SET);
/* Load data */
void *p = dmt_malloc(*size);
if (!p) {
return NULL;
}
fread(p, 1, *size, fp);
/* Close file and return data */
fclose(fp);
return p;
}
void * mem_alloc(size_t size) {
void *ptr = malloc(size);
assert(ptr != NULL);
++g_mem_mem_allocs_count;
return ptr;
return dmt_malloc(size);
}
static void* tar_read(mount_t *mnt, const char *filename, int *size) {
mtar_t *tar = mnt->udata;
int err;
mtar_header_t h;
/* Find and load header for file */
err = tar_find(mnt, filename, &h);
if (err) {
return 0;
}
/* Allocate and read data, set size and return */
char *p = dmt_malloc(h.size);
err = mtar_read_data(tar, p, h.size);
if (err) {
dmt_free(p);
return NULL;
}
*size = h.size;
return p;
}
