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gst/: Maintain API and ABI when --disable-parse is used. Now that we have an appropriate error code, we can just retu...

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Original commit message from CVS:
Based on patch by: Peter Kjellerstedt  <pkj at axis com>
* gst/Makefile.am:
* gst/gstparse.c: (gst_parse_launchv), (gst_parse_launch):
* gst/gstparse.h:
* gst/gstutils.c: (gst_parse_bin_from_description):
* gst/gstutils.h:
Maintain API and ABI when --disable-parse is used. Now that
we have an appropriate error code, we can just return NULL and the
appropriate error when gst_parse_launch() is used despite it having
been disabled (#342564).
* tests/check/Makefile.am:
* tests/check/pipelines/.cvsignore:
* tests/check/pipelines/parse-disabled.c:
Make sure these functions exist and return NULL plus a GError when
--disable-parse is used.
This commit is contained in:
Peter Kjellerstedt 2007-05-09 16:32:07 +00:00 committed by Tim-Philipp Müller
parent cb67757934
commit f38b77d70b
9 changed files with 136 additions and 37 deletions
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20
ChangeLog
View file

@ -1,3 +1,23 @@
2007-05-09 Tim-Philipp Müller <tim at centricular dot net>
Based on patch by: Peter Kjellerstedt <pkj at axis com>
* gst/Makefile.am:
* gst/gstparse.c: (gst_parse_launchv), (gst_parse_launch):
* gst/gstparse.h:
* gst/gstutils.c: (gst_parse_bin_from_description):
* gst/gstutils.h:
Maintain API and ABI when --disable-parse is used. Now that
we have an appropriate error code, we can just return NULL and the
appropriate error when gst_parse_launch() is used despite it having
been disabled (#342564).
* tests/check/Makefile.am:
* tests/check/pipelines/.cvsignore:
* tests/check/pipelines/parse-disabled.c:
Make sure these functions exist and return NULL plus a GError when
--disable-parse is used.
2007-05-09 Tim-Philipp Müller <tim at centricular dot net>
* tests/benchmarks/complexity.c: (main):

13
gst/Makefile.am
View file

@ -17,13 +17,9 @@ endif
endif
if GST_DISABLE_PARSE
GST_PARSE_SRC =
GST_PARSE_H =
SUBDIRS_PARSE =
GST_PARSE_LA =
else
GST_PARSE_SRC = gstparse.c
GST_PARSE_H = gstparse.h
SUBDIRS_PARSE = parse
GST_PARSE_LA = parse/libgstparse.la
endif
@ -70,7 +66,7 @@ built_header_make = gstenumtypes.h gstmarshal.h
built_source_make = $(GST_ENUMTYPES_SRC) gstmarshal.c
EXTRA_libgstreamer_@GST_MAJORMINOR@_la_SOURCES = \
gstmarshal.list gstparse.c gsttrace.c gstxml.c \
gstmarshal.list gsttrace.c gstxml.c \
gstregistryxml.c gstregistrybinary.c
@ -119,7 +115,7 @@ libgstreamer_@GST_MAJORMINOR@_la_SOURCES = \
$(GST_URI_SRC) \
gstutils.c \
gstvalue.c \
$(GST_PARSE_SRC) \
gstparse.c \
$(GST_REGISTRY_SRC) \
$(GST_LOADSAVE_SRC)
@ -199,16 +195,13 @@ gst_headers = \
gstutils.h \
gstvalue.h \
gstregistry.h \
$(GST_PARSE_H) \
gstparse.h \
gstxml.h
libgstreamer_@GST_MAJORMINOR@include_HEADERS = $(gst_headers)
nodist_libgstreamer_@GST_MAJORMINOR@include_HEADERS = \
$(built_header_configure) $(built_header_make)
EXTRA_DIST = \
gstparse.h
noinst_HEADERS = \
gettext.h \
glib-compat-private.h \

27
gst/gstparse.c
View file

@ -34,6 +34,7 @@
#include <string.h>
#include "gstparse.h"
#include "gsterror.h"
#include "gstinfo.h"
extern GstElement *_gst_parse_launch (const gchar *, GError **);
@ -55,6 +56,7 @@ gst_parse_error_quark (void)
return quark;
}
#ifndef GST_DISABLE_PARSE
static gchar *
_gst_parse_escape (const gchar * str)
{
@ -77,6 +79,7 @@ _gst_parse_escape (const gchar * str)
return newstr;
}
#endif /* !GST_DISABLE_PARSE */
/**
* gst_parse_launchv:
@ -92,6 +95,7 @@ _gst_parse_escape (const gchar * str)
GstElement *
gst_parse_launchv (const gchar ** argv, GError ** error)
{
#ifndef GST_DISABLE_PARSE
GstElement *element;
GString *str;
const gchar **argvp, *arg;
@ -117,6 +121,17 @@ gst_parse_launchv (const gchar ** argv, GError ** error)
g_string_free (str, TRUE);
return element;
#else
gchar *msg;
GST_WARNING ("Disabled API called: gst_parse_launchv()");
msg = gst_error_get_message (GST_CORE_ERROR, GST_CORE_ERROR_DISABLED);
g_set_error (error, GST_CORE_ERROR, GST_CORE_ERROR_DISABLED, "%s", msg);
g_free (msg);
return NULL;
#endif
}
/**
@ -136,6 +151,7 @@ gst_parse_launchv (const gchar ** argv, GError ** error)
GstElement *
gst_parse_launch (const gchar * pipeline_description, GError ** error)
{
#ifndef GST_DISABLE_PARSE
GstElement *element;
g_return_val_if_fail (pipeline_description != NULL, NULL);
@ -146,6 +162,15 @@ gst_parse_launch (const gchar * pipeline_description, GError ** error)
element = _gst_parse_launch (pipeline_description, error);
return element;
#else
gchar *msg;
/* ERRORS */
GST_WARNING ("Disabled API called: gst_parse_launch()");
msg = gst_error_get_message (GST_CORE_ERROR, GST_CORE_ERROR_DISABLED);
g_set_error (error, GST_CORE_ERROR, GST_CORE_ERROR_DISABLED, "%s", msg);
g_free (msg);
return NULL;
#endif
}

13
gst/gstparse.h
View file

@ -23,14 +23,10 @@
#ifndef __GST_PARSE_H__
#define __GST_PARSE_H__
#include <gst/gstconfig.h>
#include <gst/gstelement.h>
G_BEGIN_DECLS
#ifndef GST_DISABLE_PARSE
GQuark gst_parse_error_quark (void);
/**
* GST_PARSE_ERROR:
@ -66,15 +62,6 @@ typedef enum
GstElement* gst_parse_launch (const gchar *pipeline_description, GError **error);
GstElement* gst_parse_launchv (const gchar **argv, GError **error);
#else /* GST_DISABLE_PARSE */
#if defined _GNUC_ && _GNUC_ >= 3
#pragma GCC poison gst_parse_launch
#pragma GCC poison gst_parse_launchv
#endif
#endif /* GST_DISABLE_PARSE */
G_END_DECLS
#endif /* __GST_PARSE_H__ */

15
gst/gstutils.c
View file

@ -34,6 +34,7 @@
#include "gstghostpad.h"
#include "gstutils.h"
#include "gsterror.h"
#include "gstinfo.h"
#include "gstparse.h"
#include "gst-i18n-lib.h"
@ -3181,7 +3182,6 @@ gst_bin_find_unconnected_pad (GstBin * bin, GstPadDirection direction)
return pad;
}
#ifndef GST_DISABLE_PARSE
/**
* gst_parse_bin_from_description:
* @bin_description: command line describing the bin
@ -3208,6 +3208,7 @@ GstElement *
gst_parse_bin_from_description (const gchar * bin_description,
gboolean ghost_unconnected_pads, GError ** err)
{
#ifndef GST_DISABLE_PARSE
GstPad *pad = NULL;
GstBin *bin;
gchar *desc;
@ -3241,5 +3242,15 @@ gst_parse_bin_from_description (const gchar * bin_description,
}
return GST_ELEMENT (bin);
}
#else
gchar *msg;
GST_WARNING ("Disabled API called: gst_parse_bin_from_description()");
msg = gst_error_get_message (GST_CORE_ERROR, GST_CORE_ERROR_DISABLED);
g_set_error (err, GST_CORE_ERROR, GST_CORE_ERROR_DISABLED, "%s", msg);
g_free (msg);
return NULL;
#endif
}

10
gst/gstutils.h
View file

@ -25,8 +25,6 @@
#ifndef __GST_UTILS_H__
#define __GST_UTILS_H__
#include <gst/gstconfig.h>
#include <glib.h>
#include <gst/gstbin.h>
@ -670,18 +668,10 @@ void gst_element_found_tags_for_pad (GstElement * element,
void gst_element_found_tags (GstElement * element,
GstTagList * list);
#ifndef GST_DISABLE_PARSE
/* parse utility functions */
GstElement * gst_parse_bin_from_description (const gchar * bin_description,
gboolean ghost_unconnected_pads,
GError ** err);
#else /* GST_DISABLE_PARSE */
#if defined _GNUC_ && _GNUC_ >= 3
#pragma GCC poison gst_parse_bin_from_description
#endif
#endif
G_END_DECLS

2
tests/check/Makefile.am
View file

@ -27,7 +27,7 @@ SUPPRESSIONS = $(top_srcdir)/common/gst.supp
clean-local: clean-local-check
if GST_DISABLE_PARSE
PARSE_CHECKS =
PARSE_CHECKS = pipelines/parse-disabled
else
PARSE_CHECKS = pipelines/simple-launch-lines pipelines/cleanup pipelines/parse-launch
endif

1
tests/check/pipelines/.gitignore vendored
View file

@ -4,3 +4,4 @@ simple-launch-lines
stress
parse-launch
*.check.xml
parse-disabled

72
tests/check/pipelines/parse-disabled.c Normal file
View file

@ -0,0 +1,72 @@
/* GStreamer unit test for disabled gst-parse
* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
* *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gst/check/gstcheck.h>
#include <gst/gstconfig.h>
GST_START_TEST (test_parse_launch_errors)
{
GstElement *pipe;
GError *err;
const gchar *arr[] = { "fakesrc", "fakesink", NULL };
err = NULL;
pipe = gst_parse_launch ("fakesrc ! fakesink", &err);
fail_unless (err != NULL, "expected an error, but did not get one");
fail_unless (pipe == NULL, "got pipeline, but expected NULL");
fail_unless (err->domain == GST_CORE_ERROR);
fail_unless (err->code == GST_CORE_ERROR_DISABLED);
g_error_free (err);
err = NULL;
pipe = gst_parse_bin_from_description ("fakesrc ! fakesink", TRUE, &err);
fail_unless (err != NULL, "expected an error, but did not get one");
fail_unless (pipe == NULL, "got pipeline, but expected NULL");
fail_unless (err->domain == GST_CORE_ERROR);
fail_unless (err->code == GST_CORE_ERROR_DISABLED);
g_error_free (err);
err = NULL;
pipe = gst_parse_launchv (arr, &err);
fail_unless (err != NULL, "expected an error, but did not get one");
fail_unless (pipe == NULL, "got pipeline, but expected NULL");
fail_unless (err->domain == GST_CORE_ERROR);
fail_unless (err->code == GST_CORE_ERROR_DISABLED);
g_error_free (err);
}
GST_END_TEST;
static Suite *
parsedisabled_suite (void)
{
Suite *s = suite_create ("Parse Launch (Disabled Mode)");
TCase *tc_chain = tcase_create ("parselaunchdisabled");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_parse_launch_errors);
return s;
}
GST_CHECK_MAIN (parsedisabled);