[PATCH 1/2] client-conf-x11|client-conf: refactor cookie loaders

[lynxis@xxxxxxx (Alexander Couzens)]

Signed-off-by: Alexander Couzens <lynxis at fe80.eu>
---
 src/pulse/client-conf-x11.c | 12 +-----------
 src/pulse/client-conf.c     | 33 ++++++++++++++++++++++++++++++---
 src/pulse/client-conf.h     |  5 ++++-
 3 files changed, 35 insertions(+), 15 deletions(-)

diff --git a/src/pulse/client-conf-x11.c b/src/pulse/client-conf-x11.c
index 99265c5..f520619 100644
--- a/src/pulse/client-conf-x11.c
+++ b/src/pulse/client-conf-x11.c
@@ -91,20 +91,10 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
     }
 
     if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) {
-        uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
-
-        if (pa_parsehex(t, cookie, sizeof(cookie)) != sizeof(cookie)) {
+        if(pa_client_conf_load_cookie_from_hex(c, t) < 0) {
             pa_log(_("Failed to parse cookie data"));
             goto finish;
         }
-
-        pa_assert(sizeof(cookie) == sizeof(c->cookie));
-        memcpy(c->cookie, cookie, sizeof(cookie));
-
-        c->cookie_valid = true;
-
-        pa_xfree(c->cookie_file);
-        c->cookie_file = NULL;
     }
 
     ret = 0;
diff --git a/src/pulse/client-conf.c b/src/pulse/client-conf.c
index 8301981..f881751 100644
--- a/src/pulse/client-conf.c
+++ b/src/pulse/client-conf.c
@@ -66,6 +66,8 @@ static const pa_client_conf default_conf = {
     .auto_connect_display = false
 };
 
+static int pa_client_conf_parse_cookie_file(pa_client_conf* c);
+
 pa_client_conf *pa_client_conf_new(void) {
     pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
 
@@ -130,7 +132,7 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename) {
     r = f ? pa_config_parse(fn, f, table, NULL, NULL) : 0;
 
     if (!r)
-        r = pa_client_conf_load_cookie(c);
+        r = pa_client_conf_parse_cookie_file(c);
 
 finish:
     pa_xfree(fn);
@@ -171,13 +173,13 @@ int pa_client_conf_env(pa_client_conf *c) {
         pa_xfree(c->cookie_file);
         c->cookie_file = pa_xstrdup(e);
 
-        return pa_client_conf_load_cookie(c);
+        return pa_client_conf_parse_cookie_file(c);
     }
 
     return 0;
 }
 
-int pa_client_conf_load_cookie(pa_client_conf* c) {
+static int pa_client_conf_parse_cookie_file(pa_client_conf* c) {
     int k;
 
     pa_assert(c);
@@ -203,3 +205,28 @@ int pa_client_conf_load_cookie(pa_client_conf* c) {
     c->cookie_valid = true;
     return 0;
 }
+
+int pa_client_conf_load_cookie_from_hex(pa_client_conf* c, const char *cookie_in_hex) {
+    uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
+
+    if (pa_parsehex(cookie_in_hex, cookie, sizeof(cookie)) != sizeof(cookie)) {
+        pa_log(_("Failed to parse cookie data"));
+        return -PA_ERR_INVALID;
+    }
+
+    pa_assert(sizeof(cookie) == sizeof(c->cookie));
+    memcpy(c->cookie, cookie, sizeof(cookie));
+
+    c->cookie_valid = true;
+
+    pa_xfree(c->cookie_file);
+    c->cookie_file = NULL;
+
+    return 0;
+}
+
+int pa_client_conf_load_cookie_from_file(pa_client_conf *c, const char *cookie_file_path) {
+    pa_xfree(c->cookie_file);
+    c->cookie_file = pa_xstrdup(cookie_file_path);
+    return pa_client_conf_parse_cookie_file(c);
+}
diff --git a/src/pulse/client-conf.h b/src/pulse/client-conf.h
index 9c509f7..7b9c0c1 100644
--- a/src/pulse/client-conf.h
+++ b/src/pulse/client-conf.h
@@ -49,6 +49,9 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename);
 int pa_client_conf_env(pa_client_conf *c);
 
 /* Load cookie data from c->cookie_file into c->cookie */
-int pa_client_conf_load_cookie(pa_client_conf* c);
+int pa_client_conf_load_cookie_from_file(pa_client_conf* c, const char* cookie_file_path);
+
+/* Load cookie data from hexdecimal string into c->cookie */
+int pa_client_conf_load_cookie_from_hex(pa_client_conf* c, const char *cookie_in_hex);
 
 #endif
-- 
1.8.3.4