aniani/icecast-server
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Build an extension->mimetype mapping table from /etc/mime.types, use this

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for sending content-type when file serving.

svn path=/trunk/icecast/; revision=3858
This commit is contained in:
Michael Smith 2002-08-18 13:38:51 +00:00
parent 0ffcdea5e1
commit e9b1e40089
1 changed files with 107 additions and 13 deletions
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120
src/fserve.c
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@ -39,8 +39,15 @@
#define BUFSIZE 4096
#ifdef _WIN32
#define MIMETYPESFILE ".\\mime.types"
#else
#define MIMETYPESFILE "/etc/mime.types"
#endif
static avl_tree *client_tree;
static avl_tree *pending_tree;
static avl_tree *mimetypes;
static cond_t fserv_cond;
static thread_t *fserv_thread;
@ -56,17 +63,26 @@ static fd_set fds;
static int fd_max = 0;
#endif
typedef struct {
char *ext;
char *type;
} mime_type;
/* avl tree helper */
static int _compare_clients(void *compare_arg, void *a, void *b);
static int _remove_client(void *key);
static int _free_client(void *key);
void *fserv_thread_function(void *arg);
static int _delete_mapping(void *mapping);
static void *fserv_thread_function(void *arg);
static void create_mime_mappings(char *fn);
void fserve_initialize(void)
{
if(!config_get_config()->fileserve)
return;
create_mime_mappings(MIMETYPESFILE);
client_tree = avl_tree_new(_compare_clients, NULL);
pending_tree = avl_tree_new(_compare_clients, NULL);
thread_cond_create(&fserv_cond);
@ -82,6 +98,8 @@ void fserve_shutdown(void)
if(!config_get_config()->fileserve)
return;
avl_tree_free(mimetypes, _delete_mapping);
run_fserv = 0;
thread_cond_signal(&fserv_cond);
thread_join(fserv_thread);
@ -150,7 +168,7 @@ static void wait_for_fds() {
}
}
void *fserv_thread_function(void *arg)
static void *fserv_thread_function(void *arg)
{
avl_node *client_node, *pending_node;
fserve_t *client;
@ -282,18 +300,24 @@ void *fserv_thread_function(void *arg)
static char *fserve_content_type(char *path)
{
char *ext = util_get_extension(path);
mime_type exttype = {ext, NULL};
mime_type *result;
if(!strcmp(ext, "ogg"))
return "application/x-ogg";
else if(!strcmp(ext, "mp3"))
return "audio/mpeg";
else if(!strcmp(ext, "html"))
return "text/html";
else if(!strcmp(ext, "txt"))
return "text/plain";
else
return "application/octet-stream";
/* TODO Add more types */
if(!avl_get_by_key(mimetypes, &exttype, (void **)(&result)))
return result->type;
else {
/* Fallbacks for a few basic ones */
if(!strcmp(ext, "ogg"))
return "application/x-ogg";
else if(!strcmp(ext, "mp3"))
return "audio/mpeg";
else if(!strcmp(ext, "html"))
return "text/html";
else if(!strcmp(ext, "txt"))
return "text/plain";
else
return "application/octet-stream";
}
}
static void fserve_client_destroy(fserve_t *client)
@ -389,3 +413,73 @@ static int _free_client(void *key)
return 1;
}
static int _delete_mapping(void *mapping) {
mime_type *map = mapping;
free(map->ext);
free(map->type);
free(map);
return 1;
}
static int _compare_mappings(void *arg, void *a, void *b)
{
return strcmp(
((mime_type *)a)->ext,
((mime_type *)b)->ext);
}
static void create_mime_mappings(char *fn) {
FILE *mimefile = fopen(fn, "r");
char line[4096];
char *type, *ext, *cur;
mime_type *mapping, *tmp;
mimetypes = avl_tree_new(_compare_mappings, NULL);
if(!mimefile)
return;
while(fgets(line, 4096, mimefile))
{
line[4095] = 0;
if(*line == 0 || *line == '#')
continue;
type = line;
cur = line;
while(*cur != ' ' && *cur != '\t' && *cur)
cur++;
if(*cur == 0)
continue;
*cur++ = 0;
while(1) {
while(*cur == ' ' || *cur == '\t')
cur++;
if(*cur == 0)
break;
ext = cur;
while(*cur != ' ' && *cur != '\t' && *cur != '\n' && *cur)
cur++;
*cur++ = 0;
if(*ext) {
/* Add a new extension->type mapping */
mapping = malloc(sizeof(mime_type));
mapping->ext = strdup(ext);
mapping->type = strdup(type);
if(!avl_get_by_key(mimetypes, mapping, (void **)(&tmp)))
avl_delete(mimetypes, mapping, _delete_mapping);
avl_insert(mimetypes, mapping);
}
}
}
fclose(mimefile);
}