From 3f264b2c4acfaaf8dd9c6b05526708a1d7648db0 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 24 Feb 2006 15:12:42 +0000
Subject: add support for authentication using SCM_CREDENTIALS

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@596 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/polypcore/pdispatch.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

(limited to 'src/polypcore/pdispatch.c')

diff --git a/src/polypcore/pdispatch.c b/src/polypcore/pdispatch.c
index 56a21bd6..a4e58f8c 100644
--- a/src/polypcore/pdispatch.c
+++ b/src/polypcore/pdispatch.c
@@ -109,6 +109,7 @@ struct pa_pdispatch {
     PA_LLIST_HEAD(struct reply_info, replies);
     pa_pdispatch_drain_callback drain_callback;
     void *drain_userdata;
+    const void *creds;
 };
 
 static void reply_info_free(struct reply_info *r) {
@@ -136,7 +137,8 @@ pa_pdispatch* pa_pdispatch_new(pa_mainloop_api *mainloop, const pa_pdispatch_cb_
     PA_LLIST_HEAD_INIT(pa_reply_info, pd->replies);
     pd->drain_callback = NULL;
     pd->drain_userdata = NULL;
-
+    pd->creds = NULL;
+    
     return pd;
 }
 
@@ -171,7 +173,7 @@ static void run_action(pa_pdispatch *pd, struct reply_info *r, uint32_t command,
     pa_pdispatch_unref(pd);
 }
 
-int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, void *userdata) {
+int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, const void *creds, void *userdata) {
     uint32_t tag, command;
     pa_tagstruct *ts = NULL;
     int ret = -1;
@@ -188,18 +190,20 @@ int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, void *userdata) {
     if (pa_tagstruct_getu32(ts, &command) < 0 ||
         pa_tagstruct_getu32(ts, &tag) < 0)
         goto finish;
-
+    
 #ifdef DEBUG_OPCODES
 {
     char t[256];
     char const *p;
     if (!(p = command_names[command]))
         snprintf((char*) (p = t), sizeof(t), "%u", command);
-        
+    
     pa_log(__FILE__": Recieved opcode <%s>", p);
 }
 #endif
 
+    pd->creds = creds;
+
     if (command == PA_COMMAND_ERROR || command == PA_COMMAND_REPLY) {
         struct reply_info *r;
 
@@ -222,6 +226,8 @@ int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, void *userdata) {
     ret = 0;
         
 finish:
+    pd->creds = NULL;
+    
     if (ts)
         pa_tagstruct_free(ts);
 
@@ -295,3 +301,10 @@ pa_pdispatch* pa_pdispatch_ref(pa_pdispatch *pd) {
     pd->ref++;
     return pd;
 }
+
+const void * pa_pdispatch_creds(pa_pdispatch *pd) {
+    assert(pd);
+    assert(pd->ref >= 1);
+    
+    return pd->creds;
+}
-- 
cgit