int mime_types_init(void) {
if (hashtable_is_initialized(&ht_mime_types))
return 1;
LOGGER_INFO("initializing mime types");
int fd = open(MIME_TYPES, O_RDONLY);
struct stat st;
if (0 > fstat(fd, &st))
return LOGGER_PERROR("mime_types fstat"), close(fd), -1;
void *mem = mmap(NULL, st.st_size + 1, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
if (MAP_FAILED == mem)
return LOGGER_PERROR("mime_types mmap"), close(fd), -1;
hashtable_init(&ht_mime_types, 4096);
char *content = (char *)mem;
char *content_end = content + st.st_size;
while (content < content_end)
{
// find end of line
char *line = content, *p = line;
for (; p < content_end && *p != '\n'; ++p);
*p = 0; // mmap'd one extra byte to avoid checks
content = p + 1;
p = strchrnul(line, '#');
*p = 0; // truncate line after comment
p = line;
char *saveptr;
char *mime = strtok_r(p, MIME_DELIMS, &saveptr);
if (!mime)
continue;
char *ext;
while (NULL != (ext = strtok_r(NULL, MIME_DELIMS, &saveptr))) {
for (p = ext; *p; *p = tolower(*p), ++p);
hashtable_insert(&ht_mime_types, ext, strlen(ext), mime, strlen(mime) + 1);
}
}
munmap(mem, st.st_size + 1);
close(fd);
return 0;
}
int mime_types_init(void) {
if (hashtable_is_initialized(&ht_mime_types) > 0)
return 1;
LOGGER_INFO("initializing mime types");
int fd = open(MIME_TYPES, O_RDONLY);
/* if can't find mime file, use copy - needed for mac osx */
if (0 > fd) {
build_mime_table(mime_file, mime_file+sizeof(mime_file));
} else {
struct stat st;
if (0 > fstat(fd, &st))
return LOGGER_PERROR("mime_types fstat"), close(fd), -1;
void *mem = mmap(NULL, st.st_size + 1, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
if (MAP_FAILED == mem)
return LOGGER_PERROR("mime_types mmap"), close(fd), -1;
build_mime_table((char *)mem, mem + st.st_size);
munmap(mem, st.st_size + 1);
close(fd);
}
return 0;
}
