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100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
#include "internal.h"
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static const struct {
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const char *extension;
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size_t ext_len;
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const char *mime_type;
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} builtin_mime_types[] = {
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{".html", 5, "text/html"},
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{".htm", 4, "text/html"},
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{".shtm", 5, "text/html"},
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{".shtml", 6, "text/html"},
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{".css", 4, "text/css"},
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{".js", 3, "application/x-javascript"},
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{".ico", 4, "image/x-icon"},
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{".gif", 4, "image/gif"},
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{".jpg", 4, "image/jpeg"},
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{".jpeg", 5, "image/jpeg"},
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{".png", 4, "image/png"},
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{".svg", 4, "image/svg+xml"},
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{".txt", 4, "text/plain"},
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{".torrent", 8, "application/x-bittorrent"},
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{".wav", 4, "audio/x-wav"},
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{".mp3", 4, "audio/x-mp3"},
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{".mid", 4, "audio/mid"},
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{".m3u", 4, "audio/x-mpegurl"},
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{".ogg", 4, "application/ogg"},
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{".ram", 4, "audio/x-pn-realaudio"},
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{".xml", 4, "text/xml"},
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{".json", 5, "text/json"},
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{".xslt", 5, "application/xml"},
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{".xsl", 4, "application/xml"},
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{".ra", 3, "audio/x-pn-realaudio"},
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{".doc", 4, "application/msword"},
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{".exe", 4, "application/octet-stream"},
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{".zip", 4, "application/x-zip-compressed"},
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{".xls", 4, "application/excel"},
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{".tgz", 4, "application/x-tar-gz"},
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{".tar", 4, "application/x-tar"},
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{".gz", 3, "application/x-gunzip"},
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{".arj", 4, "application/x-arj-compressed"},
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{".rar", 4, "application/x-arj-compressed"},
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{".rtf", 4, "application/rtf"},
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{".pdf", 4, "application/pdf"},
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{".swf", 4, "application/x-shockwave-flash"},
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{".mpg", 4, "video/mpeg"},
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{".webm", 5, "video/webm"},
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{".mpeg", 5, "video/mpeg"},
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{".mov", 4, "video/quicktime"},
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{".mp4", 4, "video/mp4"},
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{".m4v", 4, "video/x-m4v"},
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{".asf", 4, "video/x-ms-asf"},
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{".avi", 4, "video/x-msvideo"},
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{".bmp", 4, "image/bmp"},
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{".ttf", 4, "application/x-font-ttf"},
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{NULL, 0, NULL}
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};
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const char *mg_get_builtin_mime_type(const char *path) {
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const char *ext;
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size_t i, path_len;
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path_len = strlen(path);
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for (i = 0; builtin_mime_types[i].extension != NULL; i++) {
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ext = path + (path_len - builtin_mime_types[i].ext_len);
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if (path_len > builtin_mime_types[i].ext_len &&
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mg_strcasecmp(ext, builtin_mime_types[i].extension) == 0) {
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return builtin_mime_types[i].mime_type;
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}
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}
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return "text/plain";
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}
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// Look at the "path" extension and figure what mime type it has.
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// Store mime type in the vector.
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static void get_mime_type(struct mg_context *ctx, const char *path,
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struct vec *vec) {
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struct vec ext_vec, mime_vec;
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const char *list, *ext;
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size_t path_len;
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path_len = strlen(path);
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// Scan user-defined mime types first, in case user wants to
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// override default mime types.
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list = ctx->config[EXTRA_MIME_TYPES];
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while ((list = next_option(list, &ext_vec, &mime_vec)) != NULL) {
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// ext now points to the path suffix
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ext = path + path_len - ext_vec.len;
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if (mg_strncasecmp(ext, ext_vec.ptr, ext_vec.len) == 0) {
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*vec = mime_vec;
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return;
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}
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}
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vec->ptr = mg_get_builtin_mime_type(path);
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vec->len = strlen(vec->ptr);
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}
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