Sha256: afc7fcb63eccb2e6d1ac5e995068100597a8776b05f98925b377ba91dc7f3dbe
Contents?: true
Size: 1.32 KB
Versions: 19
Compression:
Stored size: 1.32 KB
Contents
#include <fcntl.h>
static pm_string_init_result_t
tebako_string_file_init(pm_string_t *string, const char *filepath) {
// Open the file for reading
int fd = open(filepath, O_RDONLY);
if (fd == -1) {
return PM_STRING_INIT_ERROR_GENERIC;
}
// Stat the file to get the file size
struct stat sb;
if (fstat(fd, &sb) == -1) {
close(fd);
return PM_STRING_INIT_ERROR_GENERIC;
}
// Ensure it is a file and not a directory
if (S_ISDIR(sb.st_mode)) {
close(fd);
return PM_STRING_INIT_ERROR_DIRECTORY;
}
// Check the size to see if it's empty
size_t size = (size_t) sb.st_size;
if (size == 0) {
close(fd);
const uint8_t source[] = "";
*string = (pm_string_t) { .type = PM_STRING_CONSTANT, .source = source, .length = 0 };
return PM_STRING_INIT_SUCCESS;
}
size_t length = (size_t) size;
uint8_t *source = xmalloc(length);
if (source == NULL) {
close(fd);
return PM_STRING_INIT_ERROR_GENERIC;
}
long bytes_read = (long) read(fd, source, length);
close(fd);
if (bytes_read == -1) {
xfree(source);
return PM_STRING_INIT_ERROR_GENERIC;
}
*string = (pm_string_t) { .type = PM_STRING_OWNED, .source = source, .length = length };
return PM_STRING_INIT_SUCCESS;
}
Version data entries
19 entries across 19 versions & 1 rubygems