mirror of
https://gitlab.freedesktop.org/dbus/dbus.git
synced 2025-12-20 16:10:09 +01:00
f830e14d30
This means we handle OOM correctly, and makes it obvious that we are not overflowing buffers. This change does not affect the actual content of the strings. Instead of redefining DBUS_DATADIR to be a function call (which hides the fact that DBUS_DATADIR is used), this patch makes each use explicit: DBUS_DATADIR is always the #define from configure or cmake, before replacing the prefix. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83539 Tested-by: Ralf Habacker <ralf.habacker@freenet.de> Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
/*
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* Simple manual paths check
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*
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* syntax: manual-paths
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*
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*/
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#include "config.h"
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#include "dbus/dbus-list.h"
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#include "dbus/dbus-internals.h"
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#include "dbus/dbus-sysdeps.h"
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#include <stdio.h>
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static dbus_bool_t print_install_root()
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{
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DBusString runtime_prefix;
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if (!_dbus_string_init (&runtime_prefix))
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{
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_dbus_assert_not_reached ("out of memory");
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return FALSE;
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}
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if (!_dbus_get_install_root (&runtime_prefix))
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{
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_dbus_assert_not_reached ("out of memory");
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_dbus_string_free (&runtime_prefix);
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return FALSE;
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}
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if (_dbus_string_get_length (&runtime_prefix) == 0)
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{
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fprintf (stderr, "_dbus_get_install_root() failed\n");
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_dbus_string_free (&runtime_prefix);
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return FALSE;
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}
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fprintf (stdout, "_dbus_get_install_root() returned '%s'\n",
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_dbus_string_get_const_data (&runtime_prefix));
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_dbus_string_free (&runtime_prefix);
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return TRUE;
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}
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static dbus_bool_t print_service_dirs()
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{
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DBusList *dirs;
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DBusList *link;
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dirs = NULL;
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if (!_dbus_get_standard_session_servicedirs (&dirs))
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_dbus_assert_not_reached ("couldn't get standard dirs");
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while ((link = _dbus_list_pop_first_link (&dirs)))
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{
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printf ("default service dir: %s\n", (char *)link->data);
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dbus_free (link->data);
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_dbus_list_free_link (link);
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}
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dbus_free (dirs);
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return TRUE;
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}
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static dbus_bool_t print_replace_install_prefix(const char *s)
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{
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DBusString str;
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if (!_dbus_string_init (&str))
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{
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_dbus_assert_not_reached ("out of memory");
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return FALSE;
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}
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if (!_dbus_string_append (&str, s) ||
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!_dbus_replace_install_prefix (&str))
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{
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_dbus_assert_not_reached ("out of memory");
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_dbus_string_free (&str);
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return FALSE;
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}
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fprintf(stdout, "replaced '%s' by '%s'\n", s,
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_dbus_string_get_const_data (&str));
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_dbus_string_free (&str);
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return TRUE;
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}
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int
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main (int argc, char **argv)
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{
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if (!print_install_root())
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return -1;
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if (!print_service_dirs())
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return -2;
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if (!print_replace_install_prefix(DBUS_BINDIR "/dbus-daemon"))
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return -3;
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if (!print_replace_install_prefix("c:\\Windows\\System32\\testfile"))
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return -4;
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return 0;
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}
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