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rtsp: Refactor gst_rtsp_strresult

Browse source 
2 goals in the refactoring:
- Put the error messages closer to their enum values, so that it's easy
  to see which error belongs to which value.
- Make gcc not complain with -Wformat-nonliteral
This commit is contained in:
Benjamin Otte 2010-03-17 10:51:57 +01:00
parent cecdc8c6f9
commit 20c9b8eae3
1 changed files with 40 additions and 36 deletions
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76
gst-libs/gst/rtsp/gstrtspdefs.c
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@ -70,29 +70,6 @@ struct rtsp_header
gboolean multiple;
};
static const gchar *rtsp_results[] = {
"OK",
/* errors */
"Generic error",
"Invalid parameter specified",
"Operation interrupted",
"Out of memory",
"Cannot resolve host",
"Function not implemented",
"System error: %s",
"Parse error",
"Error on WSAStartup",
"Windows sockets are not version 0x202",
"Received end-of-file",
"Network error: %s",
"Host is not a valid IP address",
"Timeout while waiting for server response",
"Tunnel GET request received",
"Tunnel POST request received",
"Unknown error (%d)",
NULL
};
static const gchar *rtsp_methods[] = {
"DESCRIBE",
"ANNOUNCE",
@ -283,37 +260,64 @@ gchar *
gst_rtsp_strresult (GstRTSPResult result)
{
gint idx;
gchar *res;
idx = ABS (result);
idx = CLAMP (idx, 0, -GST_RTSP_ELAST);
switch (idx) {
case GST_RTSP_OK:
return g_strdup ("OK");
#ifdef G_OS_WIN32
case -GST_RTSP_ESYS:
case -GST_RTSP_ENET:
{
gchar *msg = g_win32_error_message (WSAGetLastError ());
res = g_strdup_printf (rtsp_results[idx], msg);
gchar *res, *msg;
msg = g_win32_error_message (WSAGetLastError ());
if (idx == -GST_RTSP_ESYS)
res = g_strdup_printf ("System error: %s", msg);
else
res = g_strdup_printf ("Network error: %s", msg);
g_free (msg);
break;
return res;
}
#else
case -GST_RTSP_ESYS:
res = g_strdup_printf (rtsp_results[idx], g_strerror (errno));
break;
return g_strdup_printf ("System error: %s", g_strerror (errno));
case -GST_RTSP_ENET:
res = g_strdup_printf (rtsp_results[idx], hstrerror (h_errno));
return g_strdup_printf ("Network error: %s", hstrerror (h_errno));
#endif
break;
case -GST_RTSP_ERROR:
return g_strdup ("Generic error");
case -GST_RTSP_EINVAL:
return g_strdup ("Invalid parameter specified");
case -GST_RTSP_EINTR:
return g_strdup ("Operation interrupted");
case -GST_RTSP_ENOMEM:
return g_strdup ("Out of memory");
case -GST_RTSP_ERESOLV:
return g_strdup ("Cannot resolve host");
case -GST_RTSP_ENOTIMPL:
return g_strdup ("Function not implemented");
case -GST_RTSP_EPARSE:
return g_strdup ("Parse error");
case -GST_RTSP_EWSASTART:
return g_strdup ("Error on WSAStartup");
case -GST_RTSP_EWSAVERSION:
return g_strdup ("Windows sockets are not version 0x202");
case -GST_RTSP_EEOF:
return g_strdup ("Received end-of-file");
case -GST_RTSP_ENOTIP:
return g_strdup ("Host is not a valid IP address");
case -GST_RTSP_ETIMEOUT:
return g_strdup ("Timeout while waiting for server response");
case -GST_RTSP_ETGET:
return g_strdup ("Tunnel GET request received");
case -GST_RTSP_ETPOST:
return g_strdup ("Tunnel POST request received");
case -GST_RTSP_ELAST:
res = g_strdup_printf (rtsp_results[idx], result);
break;
default:
res = g_strdup (rtsp_results[idx]);
break;
return g_strdup_printf ("Unknown error (%d)", result);
}
return res;
}
/**