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struct filed_logging_thread_args {
FILE *fp;
};
/* File information */
struct filed_fileinfo {
pthread_mutex_t mutex;
char *path;
char path[FILED_PATH_BUFFER_SIZE];
int fd;
off_t len;
char *lastmod;
char lastmod_b[64];
const char *type;
};
/* Request variables */
struct filed_http_request {
/** Buffers **/
struct filed_fileinfo fileinfo;
char path_b[FILED_PATH_BUFFER_SIZE];
char tmpbuf[1010];
/** HTTP Request information **/
char *path; /*** Path being requested ***/
/*** Path being requested ***/
char path[FILED_PATH_BUFFER_SIZE];
struct {
struct {
int present;
off_t offset; /*** Range start ***/
off_t length; /*** Range length ***/
} range;
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/* Initialize cache entries */
for (idx = 0; idx < filed_fileinfo_fdcache_size; idx++) {
mutex_init_ret = pthread_mutex_init(&filed_fileinfo_fdcache[idx].mutex, NULL);
if (mutex_init_ret != 0) {
return(1);
}
filed_fileinfo_fdcache[idx].path = strdup("");
filed_fileinfo_fdcache[idx].path[0] = '\0';
filed_fileinfo_fdcache[idx].fd = -1;
filed_fileinfo_fdcache[idx].lastmod = "";
filed_fileinfo_fdcache[idx].type = "";
}
return(0);
}
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fd = open(open_path, O_RDONLY | O_LARGEFILE);
if (fd < 0) {
pthread_mutex_unlock(&cache->mutex);
return(NULL);
}
free(cache->path);
if (cache->fd >= 0) {
close(cache->fd);
}
len = lseek(fd, 0, SEEK_END);
lseek(fd, 0, SEEK_SET);
cache->fd = fd;
cache->len = len;
cache->path = strdup(path);
strcpy(cache->path, path);
cache->type = filed_determine_mimetype(open_path);
/* XXX:TODO: Determine */
cache->lastmod = filed_format_time(cache->lastmod_b, sizeof(cache->lastmod_b), time(NULL) - 30);
} else {
filed_log_msg_debug("Cache hit for idx: %lu: PATH \"%s\"", (unsigned long) cache_idx, path);
}
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return(buffer);
}
/* Process an HTTP request and return the path requested */
static struct filed_http_request *filed_get_http_request(FILE *fp, struct filed_http_request *buffer_st) {
char *method, *path;
char *buffer, *tmpbuffer, *workbuffer, *workbuffer_next;
size_t buffer_len, tmpbuffer_len;
char *buffer, *workbuffer, *workbuffer_next;
size_t buffer_len;
off_t range_start, range_end, range_length;
int range_request;
int fd;
int i;
fd = fileno(fp);
range_start = 0;
range_end = 0;
range_request = 0;
range_length = -1;
buffer = buffer_st->path_b;
buffer_len = sizeof(buffer_st->path_b);
tmpbuffer = buffer_st->tmpbuf;
tmpbuffer_len = sizeof(buffer_st->tmpbuf);
buffer = buffer_st->tmpbuf;
buffer_len = sizeof(buffer_st->tmpbuf);
fgets(buffer, buffer_len, fp);
method = buffer;
buffer = strchr(buffer, ' ');
if (buffer == NULL) {
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buffer = strchr(buffer, ' ');
if (buffer != NULL) {
*buffer = '\0';
buffer++;
}
/* We only handle the "GET" method */
if (strcasecmp(method, "get") != 0) {
return(NULL);
}
/* Note path */
strcpy(buffer_st->path, path);
for (i = 0; i < 100; i++) {
buffer = buffer_st->tmpbuf;
fgets(tmpbuffer, tmpbuffer_len, fp);
fgets(buffer, buffer_len, fp);
if (strncasecmp(tmpbuffer, "Range: ", 7) == 0) {
workbuffer = tmpbuffer + 7;
if (strncasecmp(buffer, "Range: ", 7) == 0) {
workbuffer = buffer + 7;
if (strncasecmp(workbuffer, "bytes=", 6) == 0) {
workbuffer += 6;
range_request = 1;
range_start = strtoull(workbuffer, &workbuffer_next, 10);
workbuffer = workbuffer_next;
if (*workbuffer == '-') {
workbuffer++;
if (*workbuffer != '\r' && *workbuffer != '\n') {
range_end = strtoull(workbuffer, &workbuffer_next, 10);
}
}
}
}
if (memcmp(tmpbuffer, "\r\n", 2) == 0) {
if (memcmp(buffer, "\r\n", 2) == 0) {
break;
}
}
/* We only handle the "GET" method */
if (strcasecmp(method, "get") != 0) {
return(NULL);
}
/* Determine range */
if (range_end != 0) {
if (range_end <= range_start) {
return(NULL);
}
range_length = range_end - range_start;
filed_log_msg_debug("Computing length parameter: %llu = %llu - %llu",
(unsigned long long) range_length,
(unsigned long long) range_end,
(unsigned long long) range_start
);
}
/* Fill up structure to return */
buffer_st->path = path;
buffer_st->headers.range.present = range_request;
buffer_st->headers.range.offset = range_start;
buffer_st->headers.range.length = range_length;
return(buffer_st);
/* Make compiler happy */
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close(fd);
return;
}
request = filed_get_http_request(fp, request);
if (request == NULL || request->path == NULL) {
if (request == NULL) {
filed_error_page(fp, date_current, 500);
log->buffer[0] = '\0';
log->http_code = 500;
log->reason = "format";
filed_log_entry(log);
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