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https://gitlab.freedesktop.org/wayland/weston
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![Andrew Wedgbury](/assets/img/avatar_default.png)
There was an issue recently in screen-share.c where config.h was not being included, resulting in the wrong definition for off_t being used on 32 bit systems. I checked and I don't think this problem is happening elsewhere, but to help avoid this sort of problem in the future, I went through and made sure that config.h is included first whenever system headers are included. The config.h header should be included before any system headers, failing to do this can result in the wrong type sizes being defined on certain systems, e.g. off_t from sys/types.h Signed-off-by: Andrew Wedgbury <andrew.wedgbury@realvnc.com>
206 lines
5.8 KiB
C
206 lines
5.8 KiB
C
/*
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* Copyright © 2013 Intel Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <assert.h>
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#include <errno.h>
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#include <unistd.h>
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#include "config-parser.h"
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static struct weston_config *
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run_test(const char *text)
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{
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struct weston_config *config;
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char file[] = "/tmp/weston-config-parser-test-XXXXXX";
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int fd, len;
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fd = mkstemp(file);
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len = write(fd, text, strlen(text));
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assert(len == (int) strlen(text));
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config = weston_config_parse(file);
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close(fd);
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unlink(file);
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return config;
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}
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static const char t0[] =
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"# nothing in this file...\n";
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static const char t1[] =
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"# comment line here...\n"
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"\n"
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"[foo]\n"
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"a=b\n"
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"name= Roy Batty \n"
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"\n"
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"\n"
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"[bar]\n"
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"# more comments\n"
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"number=5252\n"
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"flag=false\n"
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"\n"
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"[stuff]\n"
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"flag= true \n"
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"\n"
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"[bucket]\n"
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"color=blue \n"
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"contents=live crabs\n"
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"pinchy=true\n"
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"\n"
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"[bucket]\n"
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"material=plastic \n"
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"color=red\n"
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"contents=sand\n";
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static const char *section_names[] = {
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"foo", "bar", "stuff", "bucket", "bucket"
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};
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static const char t2[] =
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"# invalid section...\n"
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"[this bracket isn't closed\n";
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static const char t3[] =
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"# line without = ...\n"
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"[bambam]\n"
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"this line isn't any kind of valid\n";
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static const char t4[] =
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"# starting with = ...\n"
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"[bambam]\n"
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"=not valid at all\n";
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int main(int argc, char *argv[])
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{
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struct weston_config *config;
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struct weston_config_section *section;
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const char *name;
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char *s;
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int r, b, i;
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int32_t n;
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uint32_t u;
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config = run_test(t0);
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assert(config);
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weston_config_destroy(config);
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config = run_test(t1);
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assert(config);
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section = weston_config_get_section(config, "mollusc", NULL, NULL);
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assert(section == NULL);
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section = weston_config_get_section(config, "foo", NULL, NULL);
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r = weston_config_section_get_string(section, "a", &s, NULL);
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assert(r == 0 && strcmp(s, "b") == 0);
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free(s);
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section = weston_config_get_section(config, "foo", NULL, NULL);
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r = weston_config_section_get_string(section, "b", &s, NULL);
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assert(r == -1 && errno == ENOENT && s == NULL);
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section = weston_config_get_section(config, "foo", NULL, NULL);
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r = weston_config_section_get_string(section, "name", &s, NULL);
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assert(r == 0 && strcmp(s, "Roy Batty") == 0);
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free(s);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_string(section, "a", &s, "boo");
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assert(r == -1 && errno == ENOENT && strcmp(s, "boo") == 0);
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free(s);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_int(section, "number", &n, 600);
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assert(r == 0 && n == 5252);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_int(section, "+++", &n, 700);
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assert(r == -1 && errno == ENOENT && n == 700);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_uint(section, "number", &u, 600);
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assert(r == 0 && u == 5252);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_uint(section, "+++", &u, 600);
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assert(r == -1 && errno == ENOENT && u == 600);
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section = weston_config_get_section(config, "bar", NULL, NULL);
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r = weston_config_section_get_bool(section, "flag", &b, 600);
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assert(r == 0 && b == 0);
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section = weston_config_get_section(config, "stuff", NULL, NULL);
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r = weston_config_section_get_bool(section, "flag", &b, -1);
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assert(r == 0 && b == 1);
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section = weston_config_get_section(config, "stuff", NULL, NULL);
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r = weston_config_section_get_bool(section, "bonk", &b, -1);
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assert(r == -1 && errno == ENOENT && b == -1);
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section = weston_config_get_section(config, "bucket", "color", "blue");
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r = weston_config_section_get_string(section, "contents", &s, NULL);
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assert(r == 0 && strcmp(s, "live crabs") == 0);
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free(s);
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section = weston_config_get_section(config, "bucket", "color", "red");
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r = weston_config_section_get_string(section, "contents", &s, NULL);
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assert(r == 0 && strcmp(s, "sand") == 0);
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free(s);
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section = weston_config_get_section(config, "bucket", "color", "pink");
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assert(section == NULL);
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r = weston_config_section_get_string(section, "contents", &s, "eels");
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assert(r == -1 && errno == ENOENT && strcmp(s, "eels") == 0);
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free(s);
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section = NULL;
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i = 0;
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while (weston_config_next_section(config, §ion, &name))
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assert(strcmp(section_names[i++], name) == 0);
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assert(i == 5);
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weston_config_destroy(config);
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config = run_test(t2);
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assert(config == NULL);
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config = run_test(t3);
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assert(config == NULL);
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config = run_test(t4);
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assert(config == NULL);
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weston_config_destroy(NULL);
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assert(weston_config_next_section(NULL, NULL, NULL) == 0);
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section = weston_config_get_section(NULL, "bucket", NULL, NULL);
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assert(section == NULL);
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return 0;
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}
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