commit - 132cae8c6f2c5866ff84058ac9461ca95d63ed8b
commit + 0fbe79b33c1d16b0611851e2019558ce8888a02e
blob - 10a141fc7c4652916ed4bbf9b46a753283a39bcd
blob + cf88eec449912846c38c3bf47c817277937f4c4b
--- Makefile
+++ Makefile
y.tab.c: parse.y
${YACC} -b y -d parse.y
-OBJS = gmid.o iri.o utf8.o lex.yy.o y.tab.o ex.o server.o sandbox.o
+SRCS = gmid.c iri.c utf8.c ex.c server.c sandbox.c mime.c
+OBJS = ${SRCS:.c=.o} lex.yy.o y.tab.o
+
gmid: ${OBJS}
${CC} ${OBJS} -o gmid ${LDFLAGS}
-o gmid
strip gmid
-TAGS: gmid.c iri.c utf8.c ex.c server.c sandbox.c
- -etags gmid.c iri.c utf8.c ex.c server.c sandbox.c || true
+TAGS: ${SRCS}
+ -etags ${SRCS} || true
clean:
rm -f *.o lex.yy.c y.tab.c y.tab.h y.output gmid iri_test
blob - 0645dbb9ae6b1b14309ffc0ce2ac483f9596ca76
blob + 95981c51cac77d80586ed0a6310b3780a5228695
--- gmid.c
+++ gmid.c
struct conf conf;
-struct etm { /* file extension to mime */
- const char *mime;
- const char *ext;
-} filetypes[] = {
- {"application/pdf", "pdf"},
-
- {"image/gif", "gif"},
- {"image/jpeg", "jpg"},
- {"image/jpeg", "jpeg"},
- {"image/png", "png"},
- {"image/svg+xml", "svg"},
-
- {"text/gemini", "gemini"},
- {"text/gemini", "gmi"},
- {"text/markdown", "markdown"},
- {"text/markdown", "md"},
- {"text/plain", "txt"},
- {"text/xml", "xml"},
-
- {NULL, NULL}
-};
-
void
fatal(const char *fmt, ...)
{
if (lseek(fd, 0, SEEK_SET) == -1)
return -1;
return len;
-}
-
-const char *
-path_ext(const char *path)
-{
- const char *end;
-
- end = path + strlen(path)-1;
- for (; end != path; --end) {
- if (*end == '.')
- return end+1;
- if (*end == '/')
- break;
- }
-
- return NULL;
-}
-
-const char *
-mime(const char *path)
-{
- const char *ext, *def = "application/octet-stream";
- struct etm *t;
-
- if ((ext = path_ext(path)) == NULL)
- return def;
-
- for (t = filetypes; t->mime != NULL; ++t)
- if (!strcmp(ext, t->ext))
- return t->mime;
-
- return def;
}
char *
int sock4, sock6;
struct tls *ctx = NULL;
struct tls_config *tlsconf;
+
+ load_default_mime();
if ((tlsconf = tls_config_new()) == NULL)
fatal("tls_config_new");
conf.ipv6 = 0;
conf.protos = TLS_PROTOCOL_TLSv1_2 | TLS_PROTOCOL_TLSv1_3;
+ init_mime();
+
while ((ch = getopt(argc, argv, "6C:c:d:fhK:np:x:")) != -1) {
switch (ch) {
case '6':
blob - 39bf27ee95a1d47e668c03d704cf299fdb5974a9
blob + 66563671a9a356f1a003553b406e077fad6a243b
--- gmid.h
+++ gmid.h
void sig_handler(int);
int starts_with(const char*, const char*);
ssize_t filesize(int);
-const char *path_ext(const char*);
-const char *mime(const char*);
char *absolutify_path(const char*);
void yyerror(const char*);
int parse_portno(const char*);
extern int yyparse(void);
extern int yylex(void);
+/* mime.c */
+void init_mime(void);
+void add_mime(const char*, const char*);
+void load_default_mime(void);
+const char *mime(const char*);
+
/* server.c */
int check_path(struct client*, const char*, int*);
int open_file(char*, char*, struct pollfd*, struct client*);
blob - /dev/null
blob + cb2f28a0aca3a68bf5bb577ec0a74f86917effbb (mode 644)
--- /dev/null
+++ mime.c
+/*
+ * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gmid.h"
+
+struct etm { /* extension to mime */
+ const char *mime;
+ const char *ext;
+};
+
+struct mimes {
+ struct etm *t;
+ size_t len;
+ size_t cap;
+};
+
+struct mimes mimes;
+
+void
+init_mime(void)
+{
+ mimes.len = 0;
+ mimes.cap = 2;
+
+ if ((mimes.t = calloc(mimes.cap, sizeof(struct etm))) == NULL)
+ fatal("calloc: %s", strerror(errno));
+}
+
+/* register mime for the given extension */
+void
+add_mime(const char *mime, const char *ext)
+{
+ if (mimes.len == mimes.cap) {
+ mimes.cap *= 1.5;
+ mimes.t = realloc(mimes.t, mimes.cap * sizeof(struct etm));
+ if (mimes.t == NULL)
+ fatal("realloc: %s", strerror(errno));
+ }
+
+ mimes.t[mimes.len].mime = mime;
+ mimes.t[mimes.len].ext = ext;
+ mimes.len++;
+}
+
+/* load a default set of common mime-extension associations */
+void
+load_default_mime()
+{
+ struct etm *i, m[] = {
+ {"application/pdf", "pdf"},
+ {"image/gif", "gif"},
+ {"image/jpeg", "jpg"},
+ {"image/jpeg", "jpeg"},
+ {"image/png", "png"},
+ {"image/svg+xml", "svg"},
+ {"text/gemini", "gemini"},
+ {"text/gemini", "gmi"},
+ {"text/markdown", "markdown"},
+ {"text/markdown", "md"},
+ {"text/plain", "txt"},
+ {"text/xml", "xml"},
+ {NULL, NULL}
+ };
+
+ for (i = m; i->mime != NULL; ++i)
+ add_mime(i->mime, i->ext);
+}
+
+static const char *
+path_ext(const char *path)
+{
+ const char *end;
+
+ end = path + strlen(path)-1;
+ for (; end != path; --end) {
+ if (*end == '.')
+ return end+1;
+ if (*end == '/')
+ break;
+ }
+
+ return NULL;
+}
+
+const char *
+mime(const char *path)
+{
+ const char *ext, *def = "application/octet-stream";
+ struct etm *t;
+
+ if ((ext = path_ext(path)) == NULL)
+ return def;
+
+ for (t = mimes.t; t->mime != NULL; ++t)
+ if (!strcmp(ext, t->ext))
+ return t->mime;
+
+ return def;
+}
