aniani/icecast-server
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added support for type="" and status="" in <header> (subelement of <http-headers>).

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svn path=/icecast/trunk/icecast/; revision=19270
This commit is contained in:
Philipp Schafft 2014-11-07 10:12:24 +00:00
parent 9597e2eadd
commit 1d56769648
3 changed files with 53 additions and 11 deletions
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33
src/cfgfile.c
View File

@ -137,7 +137,7 @@ static void config_clear_http_header(ice_config_http_header_t *header) {
}
}
static ice_config_http_header_t * config_copy_http_header(ice_config_http_header_t *header) {
static inline ice_config_http_header_t * config_copy_http_header(ice_config_http_header_t *header) {
ice_config_http_header_t *ret = NULL;
ice_config_http_header_t *cur = NULL;
ice_config_http_header_t *old = NULL;
@ -154,9 +154,10 @@ static ice_config_http_header_t * config_copy_http_header(ice_config_http_header
if (!cur) return ret; /* TODO: do better error handling */
cur->type = header->type;
cur->name = (char *)xmlCharStrdup(header->name);
cur->value = (char *)xmlCharStrdup(header->value);
cur->type = header->type;
cur->name = (char *)xmlCharStrdup(header->name);
cur->value = (char *)xmlCharStrdup(header->value);
cur->status = header->status;
if (!cur->name || !cur->value) {
if (cur->name) xmlFree(cur->name);
@ -810,6 +811,9 @@ static void _parse_http_headers(xmlDocPtr doc, xmlNodePtr node, ice_config_http_
ice_config_http_header_t *next;
char *name = NULL;
char *value = NULL;
char *tmp;
int status;
http_header_type type;
do {
if (node == NULL) break;
@ -818,11 +822,30 @@ static void _parse_http_headers(xmlDocPtr doc, xmlNodePtr node, ice_config_http_
if (!(name = (char *)xmlGetProp(node, XMLSTR("name")))) break;
if (!(value = (char *)xmlGetProp(node, XMLSTR("value")))) break;
type = HTTP_HEADER_TYPE_STATIC; /* default */
if ((tmp = (char *)xmlGetProp(node, XMLSTR("type")))) {
if (strcmp(tmp, "static") == 0) {
type = HTTP_HEADER_TYPE_STATIC;
} else {
ICECAST_LOG_WARN("Unknown type %s for HTTP Header %s", tmp, name);
xmlFree(tmp);
break;
}
xmlFree(tmp);
}
status = 0; /* default: any */
if ((tmp = (char *)xmlGetProp(node, XMLSTR("status")))) {
status = atoi(tmp);
xmlFree(tmp);
}
header = calloc(1, sizeof(ice_config_http_header_t));
if (!header) break;
header->type = HTTP_HEADER_TYPE_STATIC;
header->type = type;
header->name = name;
header->value = value;
header->status = status;
name = NULL;
value = NULL;

9
src/cfgfile.h
View File

@ -32,13 +32,22 @@ struct _mount_proxy;
#define XMLSTR(str) ((xmlChar *)(str))
typedef enum _http_header_type {
/* static: headers are passed as is to the client. */
HTTP_HEADER_TYPE_STATIC
} http_header_type;
typedef struct ice_config_http_header_tag {
/* type of this header. See http_header_type */
http_header_type type;
/* name and value of the header */
char *name;
char *value;
/* filters */
int status;
/* link to the next list element */
struct ice_config_http_header_tag *next;
} ice_config_http_header_t;

22
src/util.c
View File

@ -488,19 +488,30 @@ char *util_base64_decode(const char *data)
}
/* TODO, FIXME: handle memory allocation errors better. */
static inline void _build_headers_loop(char **ret, size_t *len, ice_config_http_header_t *header) {
static inline void _build_headers_loop(char **ret, size_t *len, ice_config_http_header_t *header, int status) {
size_t headerlen;
const char *name;
const char *value;
char * r = *ret;
while (header) {
if (!header)
return;
do {
/* filter out header's we don't use. */
if (header->status != 0 && header->status != status) continue;
/* get the name of the header */
name = header->name;
/* handle type of the header */
switch (header->type) {
case HTTP_HEADER_TYPE_STATIC:
value = header->value;
break;
}
/* append the header to the buffer */
headerlen = strlen(name) + strlen(value) + 4;
*len += headerlen;
r = realloc(r, *len);
@ -508,8 +519,7 @@ static inline void _build_headers_loop(char **ret, size_t *len, ice_config_htt
strcat(r, ": ");
strcat(r, value);
strcat(r, "\r\n");
header = header->next;
}
} while ((header = header->next));
*ret = r;
}
static inline char * _build_headers(int status, ice_config_t *config, source_t *source) {
@ -523,9 +533,9 @@ static inline char * _build_headers(int status, ice_config_t *config, source_t *
ret = calloc(1, 1);
*ret = 0;
_build_headers_loop(&ret, &len, config->http_headers);
_build_headers_loop(&ret, &len, config->http_headers, status);
if (mountproxy && mountproxy->http_headers)
_build_headers_loop(&ret, &len, mountproxy->http_headers);
_build_headers_loop(&ret, &len, mountproxy->http_headers, status);
return ret;
}