1 files changed, 104 insertions, 0 deletions
diff --git a/cpukit/shttpd/mime_type.c b/cpukit/shttpd/mime_type.c
new file mode 100644
index 0000000000..61f815024b
--- /dev/null
+++ b/cpukit/shttpd/mime_type.c
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2004-2005 Sergey Lyubka <valenok@gmail.com>
+ * All rights reserved
+ *
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * Sergey Lyubka wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return.
+ */
+
+#include "defs.h"
+
+static const struct mime_type default_mime_types[] = {
+	{"html",	4,	"text/html"			},
+	{"htm",		3,	"text/html"			},
+	{"txt",		3,	"text/plain"			},
+	{"css",		3,	"text/css"			},
+	{"ico",		3,	"image/x-icon"			},
+	{"gif",		3,	"image/gif"			},
+	{"jpg",		3,	"image/jpeg"			},
+	{"jpeg",	4,	"image/jpeg"			},
+	{"png",		3,	"image/png"			},
+	{"svg",		3,	"image/svg+xml"			},
+	{"torrent",	7,	"application/x-bittorrent"	},
+	{"wav",		3,	"audio/x-wav"			},
+	{"mp3",		3,	"audio/x-mp3"			},
+	{"mid",		3,	"audio/mid"			},
+	{"m3u",		3,	"audio/x-mpegurl"		},
+	{"ram",		3,	"audio/x-pn-realaudio"		},
+	{"ra",		2,	"audio/x-pn-realaudio"		},
+	{"doc",		3,	"application/msword",		},
+	{"exe",		3,	"application/octet-stream"	},
+	{"zip",		3,	"application/x-zip-compressed"	},
+	{"xls",		3,	"application/excel"		},
+	{"tgz",		3,	"application/x-tar-gz"		},
+	{"tar.gz",	6,	"application/x-tar-gz"		},
+	{"tar",		3,	"application/x-tar"		},
+	{"gz",		2,	"application/x-gunzip"		},
+	{"arj",		3,	"application/x-arj-compressed"	},
+	{"rar",		3,	"application/x-arj-compressed"	},
+	{"rtf",		3,	"application/rtf"		},
+	{"pdf",		3,	"application/pdf"		},
+	{"mpg",		3,	"video/mpeg"			},
+	{"mpeg",	4,	"video/mpeg"			},
+	{"asf",		3,	"video/x-ms-asf"		},
+	{"avi",		3,	"video/x-msvideo"		},
+	{"bmp",		3,	"image/bmp"			},
+	{NULL,		0,	NULL				}
+};
+
+const char *
+get_mime_type(struct shttpd_ctx *ctx, const char *uri, int len)
+{
+	struct llhead		*lp;
+	const struct mime_type	*mt;
+	struct mime_type_link	*mtl;
+	const char		*s;
+
+	/* Firt, loop through the custom mime types if any */
+	LL_FOREACH(&ctx->mime_types, lp) {
+		mtl = LL_ENTRY(lp, struct mime_type_link, link);
+		s = uri + len - mtl->ext_len;
+		if (s > uri && s[-1] == '.' &&
+		    !my_strncasecmp(mtl->ext, s, mtl->ext_len))
+			return (mtl->mime);
+	}
+
+	/* If no luck, try built-in mime types */
+	for (mt = default_mime_types; mt->ext != NULL; mt++) {
+		s = uri + len - mt->ext_len;
+		if (s > uri && s[-1] == '.' &&
+		    !my_strncasecmp(mt->ext, s, mt->ext_len))
+			return (mt->mime);
+	}
+
+	/* Oops. This extension is unknown to us. Fallback to text/plain */
+	return ("text/plain");
+}
+
+void
+set_mime_types(struct shttpd_ctx *ctx, const char *path)
+{
+	FILE	*fp;
+	char	line[512], ext[sizeof(line)], mime[sizeof(line)], *s;
+
+	if ((fp = fopen(path, "r")) == NULL)
+		elog(E_FATAL, NULL, "set_mime_types: fopen(%s): %s",
+		    path, strerror(errno));
+
+	while (fgets(line, sizeof(line), fp) != NULL) {
+		/* Skip empty lines */
+		if (line[0] == '#' || line[0] == '\n')
+			continue;
+		if (sscanf(line, "%s", mime)) {
+			s = line + strlen(mime);
+			while (*s && *s != '\n' && sscanf(s, "%s", ext)) {
+				shttpd_add_mime_type(ctx, ext, mime);
+				s += strlen(mime);
+			}
+		}
+	}
+
+	(void) fclose(fp);
+}