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Diffstat (limited to 'src/mod_flv_streaming.c')
-rw-r--r--src/mod_flv_streaming.c322
1 files changed, 0 insertions, 322 deletions
diff --git a/src/mod_flv_streaming.c b/src/mod_flv_streaming.c
deleted file mode 100644
index b527ad58..00000000
--- a/src/mod_flv_streaming.c
+++ /dev/null
@@ -1,322 +0,0 @@
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "base.h"
-#include "log.h"
-#include "buffer.h"
-#include "response.h"
-#include "stat_cache.h"
-
-#include "plugin.h"
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* plugin config for all request/connections */
-
-typedef struct {
- array *extensions;
-} plugin_config;
-
-typedef struct {
- PLUGIN_DATA;
-
- buffer *query_str;
- array *get_params;
-
- plugin_config **config_storage;
-
- plugin_config conf;
-} plugin_data;
-
-/* init the plugin data */
-INIT_FUNC(mod_flv_streaming_init) {
- plugin_data *p;
-
- UNUSED(srv);
-
- p = calloc(1, sizeof(*p));
-
- p->query_str = buffer_init();
- p->get_params = array_init();
-
- return p;
-}
-
-/* detroy the plugin data */
-FREE_FUNC(mod_flv_streaming_free) {
- plugin_data *p = p_d;
-
- UNUSED(srv);
-
- if (!p) return HANDLER_GO_ON;
-
- if (p->config_storage) {
- size_t i;
-
- for (i = 0; i < srv->config_context->used; i++) {
- plugin_config *s = p->config_storage[i];
-
- if (!s) continue;
-
- array_free(s->extensions);
-
- free(s);
- }
- free(p->config_storage);
- }
-
- buffer_free(p->query_str);
- array_free(p->get_params);
-
- free(p);
-
- return HANDLER_GO_ON;
-}
-
-/* handle plugin config and check values */
-
-SETDEFAULTS_FUNC(mod_flv_streaming_set_defaults) {
- plugin_data *p = p_d;
- size_t i = 0;
-
- config_values_t cv[] = {
- { "flv-streaming.extensions", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
- { NULL, NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
- };
-
- if (!p) return HANDLER_ERROR;
-
- p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-
- for (i = 0; i < srv->config_context->used; i++) {
- plugin_config *s;
-
- s = calloc(1, sizeof(plugin_config));
- s->extensions = array_init();
-
- cv[0].destination = s->extensions;
-
- p->config_storage[i] = s;
-
- if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
- return HANDLER_ERROR;
- }
- }
-
- return HANDLER_GO_ON;
-}
-
-static int mod_flv_streaming_patch_connection(server *srv, connection *con, plugin_data *p) {
- size_t i, j;
- plugin_config *s = p->config_storage[0];
-
- PATCH_OPTION(extensions);
-
- /* skip the first, the global context */
- for (i = 1; i < srv->config_context->used; i++) {
- data_config *dc = (data_config *)srv->config_context->data[i];
- s = p->config_storage[i];
-
- /* condition didn't match */
- if (!config_check_cond(srv, con, dc)) continue;
-
- /* merge config */
- for (j = 0; j < dc->value->used; j++) {
- data_unset *du = dc->value->data[j];
-
- if (buffer_is_equal_string(du->key, CONST_STR_LEN("flv-streaming.extensions"))) {
- PATCH_OPTION(extensions);
- }
- }
- }
-
- return 0;
-}
-
-static int split_get_params(array *get_params, buffer *qrystr) {
- size_t is_key = 1;
- size_t i;
- char *key = NULL, *val = NULL;
-
- key = qrystr->ptr;
-
- /* we need the \0 */
- for (i = 0; i < qrystr->used; i++) {
- switch(qrystr->ptr[i]) {
- case '=':
- if (is_key) {
- val = qrystr->ptr + i + 1;
-
- qrystr->ptr[i] = '\0';
-
- is_key = 0;
- }
-
- break;
- case '&':
- case '\0': /* fin symbol */
- if (!is_key) {
- data_string *ds;
- /* we need at least a = since the last & */
-
- /* terminate the value */
- qrystr->ptr[i] = '\0';
-
- if (NULL == (ds = (data_string *)array_get_unused_element(get_params, TYPE_STRING))) {
- ds = data_string_init();
- }
- buffer_copy_string_len(ds->key, key, strlen(key));
- buffer_copy_string_len(ds->value, val, strlen(val));
-
- array_insert_unique(get_params, (data_unset *)ds);
- }
-
- key = qrystr->ptr + i + 1;
- val = NULL;
- is_key = 1;
- break;
- }
- }
-
- return 0;
-}
-
-/**
- *
- * @param
- */
-URIHANDLER_FUNC(mod_flv_streaming_path_handler) {
- plugin_data *p = p_d;
- int s_len;
- size_t k;
-
- UNUSED(srv);
-
- if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
-
- if (con->conf.log_request_handling) {
- TRACE("-- handling %s in mod_flv_streaming", SAFE_BUF_STR(con->physical.path));
- }
-
- mod_flv_streaming_patch_connection(srv, con, p);
-
- s_len = con->physical.path->used - 1;
-
- for (k = 0; k < p->conf.extensions->used; k++) {
- data_string *ds = (data_string *)p->conf.extensions->data[k];
- int ct_len = ds->value->used - 1;
-
- if (ct_len > s_len) continue;
- if (ds->value->used == 0) continue;
-
- if (0 == strncmp(con->physical.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
- data_string *get_param;
- stat_cache_entry *sce = NULL;
- buffer *b;
- long start;
- char *err = NULL;
- /* if there is a start=[0-9]+ in the header use it as start,
- * otherwise send the full file */
-
- array_reset(p->get_params);
- buffer_copy_string_buffer(p->query_str, con->uri.query);
- split_get_params(p->get_params, p->query_str);
-
- if (NULL == (get_param = (data_string *)array_get_element(p->get_params, CONST_STR_LEN("start")))) {
- if (con->conf.log_request_handling) {
- TRACE("start=... not found, skipping %s", SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- /* too short */
- if (get_param->value->used < 2) {
- if (con->conf.log_request_handling) {
- TRACE("start=... found, but empty, skipping %s", SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- /* check if it is a number */
- start = strtol(get_param->value->ptr, &err, 10);
- if (*err != '\0') {
- if (con->conf.log_request_handling) {
- TRACE("parsing start '%s' as number failed, skipping %s",
- SAFE_BUF_STR(get_param->value), SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- if (start <= 0) {
- if (con->conf.log_request_handling) {
- TRACE("start is <= 0, skipping %s", SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- /* check if start is > filesize */
- if (HANDLER_GO_ON != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
- if (con->conf.log_request_handling) {
- TRACE("stat() for %s failed", SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- if (start > sce->st.st_size) {
- if (con->conf.log_request_handling) {
- TRACE("start > file-size, skipping %s", SAFE_BUF_STR(con->physical.path));
- }
-
- return HANDLER_GO_ON;
- }
-
- /* we are safe now, let's build a flv header */
- b = chunkqueue_get_append_buffer(con->send);
- buffer_copy_string_len(b, CONST_STR_LEN("FLV\x1\x1\0\0\0\x9\0\0\0\x9"));
-
- chunkqueue_append_file(con->send, con->physical.path, start, sce->st.st_size - start);
-
- response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("video/x-flv"));
-
- con->send->is_closed = 1;
-
- if (con->conf.log_request_handling) {
- TRACE("sending %s from position %ld", SAFE_BUF_STR(con->physical.path), start);
- }
-
- return HANDLER_FINISHED;
- }
- }
-
- if (con->conf.log_request_handling) {
- TRACE("none of the extensions matched %s, leaving", SAFE_BUF_STR(con->physical.path));
- }
-
- /* not found */
- return HANDLER_GO_ON;
-}
-
-/* this function is called at dlopen() time and inits the callbacks */
-
-LI_EXPORT int mod_flv_streaming_plugin_init(plugin *p);
-LI_EXPORT int mod_flv_streaming_plugin_init(plugin *p) {
- p->version = LIGHTTPD_VERSION_ID;
- p->name = buffer_init_string("flv_streaming");
-
- p->init = mod_flv_streaming_init;
- p->handle_physical = mod_flv_streaming_path_handler;
- p->set_defaults = mod_flv_streaming_set_defaults;
- p->cleanup = mod_flv_streaming_free;
-
- p->data = NULL;
-
- return 0;
-}
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