mirror of https://codeberg.org/grunfink/snac2.git
85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
/* copyright (c) 2022 - 2024 grunfink et al. / MIT license */
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#ifndef _XS_MIME
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#define _XS_MIME
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const char *xs_mime_by_ext(const char *file);
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extern const char *xs_mime_types[];
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#ifdef XS_IMPLEMENTATION
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/* intentionally brain-dead simple */
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/* CAUTION: sorted */
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const char *xs_mime_types[] = {
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"3gp", "video/3gpp",
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"aac", "audio/aac",
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"css", "text/css",
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"flac", "audio/flac",
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"flv", "video/flv",
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"gif", "image/gif",
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"gmi", "text/gemini",
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"html", "text/html",
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"jpeg", "image/jpeg",
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"jpg", "image/jpeg",
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"json", "application/json",
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"m4a", "audio/aac",
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"m4v", "video/mp4",
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"md", "text/markdown",
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"mov", "video/quicktime",
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"mp3", "audio/mp3",
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"mp4", "video/mp4",
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"mpg4", "video/mp4",
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"oga", "audio/ogg",
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"ogg", "audio/ogg",
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"ogv", "video/ogg",
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"opus", "audio/ogg",
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"png", "image/png",
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"svg", "image/svg+xml",
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"svgz", "image/svg+xml",
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"txt", "text/plain",
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"wav", "audio/wav",
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"webm", "video/webm",
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"webp", "image/webp",
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"wma", "audio/wma",
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"xml", "text/xml",
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NULL, NULL,
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};
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const char *xs_mime_by_ext(const char *file)
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/* returns the MIME type by file extension */
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{
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const char *ext = strrchr(file, '.');
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if (ext) {
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xs *uext = xs_tolower_i(xs_dup(ext + 1));
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int b = 0;
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int t = xs_countof(xs_mime_types) / 2 - 2;
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while (t >= b) {
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int n = (b + t) / 2;
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const char *p = xs_mime_types[n * 2];
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int c = strcmp(uext, p);
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if (c < 0)
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t = n - 1;
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else
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if (c > 0)
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b = n + 1;
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else
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return xs_mime_types[(n * 2) + 1];
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}
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}
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return "application/octet-stream";
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}
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#endif /* XS_IMPLEMENTATION */
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#endif /* XS_MIME */
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