[PATCH v4 2/3] xfree86: Use xorg.conf.d directory for multiple config files
Dan Nicholson
dbn.lists at gmail.com
Mon Dec 21 12:35:08 PST 2009
Currently there is a single file, xorg.conf, for configuring the server.
This works fine most of the time, but it becomes a problem when packages
or system services need to adjust the configuration. Instead, allow
multiple configuration files to live in a directory. Typically this will
be /etc/X11/xorg.conf.d.
Files with a suffix of .conf will be read and added to the server
configuration after xorg.conf. The server won't fall back to using the
auto configuration unless there is no config file and there are no files
in the config directory.
Right now this uses a simpler search template than the config file
search path by not using the command line or environment variable
parameters. The matching code was refactored a bit to make this more
coherent. Any DDX wanting to read the config files will need to call
xf86initConfigFiles before opening/reading them. This is to allow
xf86openConfigFile without xf86openConfigDirFiles and vice-versa.
Signed-off-by: Dan Nicholson <dbn.lists at gmail.com>
---
configure.ac | 2 +
cpprules.in | 3 +-
hw/xfree86/common/xf86AutoConfig.c | 3 +-
hw/xfree86/common/xf86Config.c | 19 ++-
hw/xfree86/doc/man/xorg.conf.man.pre | 53 +++++--
hw/xfree86/parser/scan.c | 317 +++++++++++++++++++++++++---------
hw/xfree86/parser/xf86Parser.h | 7 +-
hw/xwin/winconfig.c | 21 ++-
include/xorg-config.h.in | 3 +
9 files changed, 321 insertions(+), 107 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6cdef15..950dee0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1720,6 +1720,7 @@ if test "x$XORG" = xyes; then
dnl these only go in xorg-config.h
XF86CONFIGFILE="xorg.conf"
+ XF86CONFIGDIR="xorg.conf.d"
CONFIGFILE="$sysconfdir/$XF86CONFIGFILE"
LOGPREFIX="$logdir/Xorg."
AC_DEFINE(XORG_SERVER, 1, [Building Xorg server])
@@ -1732,6 +1733,7 @@ if test "x$XORG" = xyes; then
AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
AC_DEFINE_DIR(__XCONFIGFILE__, XF86CONFIGFILE, [Name of configuration file])
AC_DEFINE_DIR(XF86CONFIGFILE, XF86CONFIGFILE, [Name of configuration file])
+ AC_DEFINE_DIR(__XCONFIGDIR__, XF86CONFIGDIR, [Name of configuration directory])
AC_DEFINE_DIR(DEFAULT_MODULE_PATH, moduledir, [Default module search path])
AC_DEFINE_DIR(DEFAULT_LIBRARY_PATH, libdir, [Default library install path])
AC_DEFINE_DIR(DEFAULT_LOGPREFIX, LOGPREFIX, [Default log location])
diff --git a/cpprules.in b/cpprules.in
index 7fcb9bd..7219e36 100644
--- a/cpprules.in
+++ b/cpprules.in
@@ -36,7 +36,8 @@ MANDEFS = \
-D__adminmansuffix__=$(ADMIN_MAN_SUFFIX) \
-D__mandir__=$(mandir) \
-D__projectroot__=$(prefix) \
- -D__xconfigfile__=$(__XCONFIGFILE__) -D__xconfigdir__=$(XCONFIGDIR) \
+ -D__xconfigfile__=$(__XCONFIGFILE__) \
+ -D__xconfigdir__=$(__XCONFIGDIR__) \
-D__xkbdir__=$(XKB_BASE_DIRECTORY) \
-D__modulepath__="$(DEFAULT_MODULE_PATH)" \
-D__xlogfile__=$(XLOGFILE) -D__xservername__=$(XSERVERNAME)
diff --git a/hw/xfree86/common/xf86AutoConfig.c b/hw/xfree86/common/xf86AutoConfig.c
index a6199b0..1c4595e 100644
--- a/hw/xfree86/common/xf86AutoConfig.c
+++ b/hw/xfree86/common/xf86AutoConfig.c
@@ -272,7 +272,8 @@ xf86AutoConfig(void)
for (cp = builtinConfig; *cp; cp++)
xf86ErrorFVerb(3, "\t%s", *cp);
xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n");
-
+
+ xf86initConfigFiles();
xf86setBuiltinConfig(builtinConfig);
ret = xf86HandleConfigFile(TRUE);
FreeConfig();
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index e1283f9..d718814 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -102,6 +102,13 @@ extern DeviceAssocRec mouse_assoc;
"%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
"%P/lib/X11/%X"
#endif
+#ifndef CONFIGDIRPATH
+#define CONFIGDIRPATH "/etc/X11/%X-%M," "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
+ "%P/lib/X11/%X"
+#endif
#ifndef PROJECTROOT
#define PROJECTROOT "/usr/X11R6"
#endif
@@ -2437,7 +2444,7 @@ checkInput(serverLayoutPtr layout, Bool implicit_layout) {
ConfigStatus
xf86HandleConfigFile(Bool autoconfig)
{
- const char *filename;
+ const char *filename, *dirname;
char *searchpath;
MessageType from = X_DEFAULT;
char *scanptr;
@@ -2453,7 +2460,9 @@ xf86HandleConfigFile(Bool autoconfig)
if (xf86ConfigFile)
from = X_CMDLINE;
+ xf86initConfigFiles();
filename = xf86openConfigFile(searchpath, xf86ConfigFile, PROJECTROOT);
+ dirname = xf86openConfigDirFiles(CONFIGDIRPATH, NULL, PROJECTROOT);
if (filename) {
xf86MsgVerb(from, 0, "Using config file: \"%s\"\n", filename);
xf86ConfigFile = xnfstrdup(filename);
@@ -2461,10 +2470,14 @@ xf86HandleConfigFile(Bool autoconfig)
if (xf86ConfigFile)
xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
xf86ConfigFile);
- return CONFIG_NOFILE;
}
+ if (dirname)
+ xf86MsgVerb(X_DEFAULT, 0, "Using config directory: \"%s\"\n",
+ dirname);
+ if (!filename && !dirname)
+ return CONFIG_NOFILE;
}
-
+
if ((xf86configptr = xf86readConfigFile ()) == NULL) {
xf86Msg(X_ERROR, "Problem parsing the config file\n");
return CONFIG_PARSE_ERROR;
diff --git a/hw/xfree86/doc/man/xorg.conf.man.pre b/hw/xfree86/doc/man/xorg.conf.man.pre
index ace041c..60ce512 100644
--- a/hw/xfree86/doc/man/xorg.conf.man.pre
+++ b/hw/xfree86/doc/man/xorg.conf.man.pre
@@ -2,27 +2,35 @@
.ds q \N'34'
.TH __xconfigfile__ __filemansuffix__ __vendorversion__
.SH NAME
-__xconfigfile__ \- configuration File for __xservername__ X server
+__xconfigfile__ and __xconfigdir__ \- configuration files for
+__xservername__ X server
.SH INTRODUCTION
.B __xservername__
supports several mechanisms for supplying/obtaining configuration and
run-time parameters: command line options, environment variables, the
-__xconfigfile__ configuration file, auto-detection, and fallback defaults.
-When the same information is supplied in more than one way, the highest
-precedence mechanism is used. The list of mechanisms is ordered from
-highest precedence to lowest. Note that not all parameters can be
-supplied via all methods. The available command line options and
-environment variables (and some defaults) are described in the Xserver(__appmansuffix__)
-and __xservername__(__appmansuffix__) manual pages. Most configuration file parameters, with
-their defaults, are described below. Driver and module specific
-configuration parameters are described in the relevant driver or module
-manual page.
+__xconfigfile__ and __xconfigdir__ configuration files, auto-detection,
+and fallback defaults. When the same information is supplied in more
+than one way, the highest precedence mechanism is used. The list of
+mechanisms is ordered from highest precedence to lowest. Note that not
+all parameters can be supplied via all methods. The available command
+line options and environment variables (and some defaults) are
+described in the Xserver(__appmansuffix__) and
+__xservername__(__appmansuffix__) manual pages. Most configuration file
+parameters, with their defaults, are described below. Driver and module
+specific configuration parameters are described in the relevant driver
+or module manual page.
.SH DESCRIPTION
.B __xservername__
uses a configuration file called
.I __xconfigfile__
+and files ending in the suffix
+.I .conf
+from the directory
+.I __xconfigdir__
for its initial setup.
-This configuration file is searched for in the following places when the
+The
+.I __xconfigfile__
+configuration file is searched for in the following places when the
server is started as a normal user:
.PP
.RS 4
@@ -93,9 +101,28 @@ directory), and
is the machine's hostname as reported by
.BR gethostname (__libmansuffix__).
.PP
+Additional configuration files are searched for in the following
+directories:
+.PP
+.RS 4
+.nf
+.I /etc/X11/__xconfigdir__\-4
+.I /etc/X11/__xconfigdir__
+.I /etc/__xconfigdir__
+.IR __projectroot__/etc/X11/__xconfigdir__. <hostname>
+.I __projectroot__/etc/X11/__xconfigdir__\-4
+.I __projectroot__/etc/X11/__xconfigdir__
+.IR __projectroot__/lib/X11/__xconfigdir__. <hostname>
+.I __projectroot__/lib/X11/__xconfigdir__\-4
+.I __projectroot__/lib/X11/__xconfigdir__
+.fi
+.RE
+.PP
The
.I __xconfigfile__
-file is composed of a number of sections which may be present in any order,
+and
+.I __xconfigdir__
+files are composed of a number of sections which may be present in any order,
or omitted to use default configuration values.
Each section has the form:
.PP
diff --git a/hw/xfree86/parser/scan.c b/hw/xfree86/parser/scan.c
index d2e8b6d..24260e2 100644
--- a/hw/xfree86/parser/scan.c
+++ b/hw/xfree86/parser/scan.c
@@ -62,8 +62,11 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/types.h>
+#include <dirent.h>
#include <unistd.h>
#include <stdarg.h>
+#include <X11/Xdefs.h>
#include <X11/Xfuncproto.h>
#if defined(_POSIX_SOURCE)
@@ -90,17 +93,24 @@
#include "xf86tokens.h"
#define CONFIG_BUF_LEN 1024
+#define CONFIG_MAX_FILES 64
static int StringToToken (char *, xf86ConfigSymTabRec *);
-static FILE *configFile = NULL;
+static struct {
+ FILE *file;
+ char *path;
+} configFiles[CONFIG_MAX_FILES];
static const char **builtinConfig = NULL;
static int builtinIndex = 0;
static int configPos = 0; /* current readers position */
static int configLineNo = 0; /* linenumber */
static char *configBuf, *configRBuf; /* buffer for lines */
static char *configPath; /* path to config file */
+static char *configDirPath; /* path to config dir */
static char *configSection = NULL; /* name of current section being parsed */
+static int numFiles = 0; /* number of config files */
+static int curFileIndex = 0; /* index of current config file */
static int pushToken = LOCK_TOKEN;
static int eol_seen = 0; /* private state to handle comments */
LexRec val;
@@ -155,7 +165,7 @@ xf86strToUL (char *str)
/*
* xf86getNextLine --
*
- * read from the configFile FILE stream until we encounter a new
+ * read from the configFiles FILE stream until we encounter a new
* line; this is effectively just a big wrapper for fgets(3).
*
* xf86getToken() assumes that we will read up to the next
@@ -213,9 +223,18 @@ xf86getNextLine(void)
/* read in another block of chars */
do {
- ret = fgets(configBuf + pos, configBufLen - pos - 1, configFile);
+ ret = fgets(configBuf + pos, configBufLen - pos - 1,
+ configFiles[curFileIndex].file);
- if (!ret) break;
+ if (!ret) {
+ /* stop if there are no more files */
+ if (++curFileIndex >= numFiles) {
+ curFileIndex = 0;
+ break;
+ }
+ configLineNo = 0;
+ continue;
+ }
/* search for EOL in the new block of chars */
@@ -306,7 +325,7 @@ again:
if (!c)
{
char *ret;
- if (configFile)
+ if (numFiles > 0)
ret = xf86getNextLine();
else {
if (builtinConfig[builtinIndex] == NULL)
@@ -575,6 +594,12 @@ xf86pathIsSafe(const char *path)
#ifndef XCONFIGFILE
#define XCONFIGFILE "xorg.conf"
#endif
+#ifndef XCONFIGDIR
+#define XCONFIGDIR "xorg.conf.d"
+#endif
+#ifndef XCONFIGSUFFIX
+#define XCONFIGSUFFIX ".conf"
+#endif
#ifndef PROJECTROOT
#define PROJECTROOT "/usr/X11R6"
#endif
@@ -616,7 +641,8 @@ xf86pathIsSafe(const char *path)
static char *
DoSubstitution(const char *template, const char *cmdline, const char *projroot,
- int *cmdlineUsed, int *envUsed, char *XConfigFile)
+ int *cmdlineUsed, int *envUsed,
+ const char *XConfigFile)
{
char *result;
int i, l;
@@ -745,7 +771,155 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
return result;
}
-/*
+/*
+ * Given some searching parameters, locate and open the xorg config file.
+ */
+static char *
+OpenConfigFile(const char *path, const char *cmdline, const char *projroot,
+ const char *confname)
+{
+ char *filepath = NULL;
+ char *pathcopy;
+ const char *template;
+ int cmdlineUsed = 0;
+ FILE *file = NULL;
+
+ pathcopy = strdup(path);
+ for (template = strtok(pathcopy, ","); template && !file;
+ template = strtok(NULL, ",")) {
+ filepath = DoSubstitution(template, cmdline, projroot,
+ &cmdlineUsed, NULL, confname);
+ if (!filepath)
+ continue;
+ if (cmdline && !cmdlineUsed) {
+ free(filepath);
+ filepath = NULL;
+ continue;
+ }
+ file = fopen(filepath, "r");
+ if (!file) {
+ free(filepath);
+ filepath = NULL;
+ }
+ }
+
+ if (file) {
+ configFiles[numFiles].file = file;
+ configFiles[numFiles].path = strdup(filepath);
+ numFiles++;
+ }
+ return filepath;
+}
+
+/*
+ * Match non-hidden files in the xorg config directory with a .conf
+ * suffix. This filter is passed to scandir(3).
+ */
+static int
+ConfigFilter(const struct dirent *de)
+{
+ const char *name = de->d_name;
+ size_t len = strlen(name);
+ size_t suflen = strlen(XCONFIGSUFFIX);
+
+ if (!name || name[0] == '.' || len <= suflen)
+ return 0;
+ if (strcmp(&name[len-suflen], XCONFIGSUFFIX) != 0)
+ return 0;
+ return 1;
+}
+
+static Bool
+AddConfigDirFiles(const char *dirpath, struct dirent **list, int num)
+{
+ int i;
+ Bool openedFile = FALSE;
+ Bool warnOnce = FALSE;
+
+ for (i = 0; i < num; i++) {
+ char *path;
+ FILE *file;
+
+ if (numFiles >= CONFIG_MAX_FILES) {
+ if (!warnOnce) {
+ ErrorF("Maximum number of configuration "
+ "files opened\n");
+ warnOnce = TRUE;
+ }
+ free(list[i]);
+ continue;
+ }
+
+ path = malloc(PATH_MAX + 1);
+ snprintf(path, PATH_MAX + 1, "%s/%s", dirpath,
+ list[i]->d_name);
+ free(list[i]);
+ file = fopen(path, "r");
+ if (!file) {
+ free(path);
+ continue;
+ }
+ openedFile = TRUE;
+
+ configFiles[numFiles].file = file;
+ configFiles[numFiles].path = path;
+ numFiles++;
+ }
+
+ return openedFile;
+}
+
+/*
+ * Given some searching parameters, locate and open the xorg config
+ * directory. The directory does not need to contain config files.
+ */
+static char *
+OpenConfigDir(const char *path, const char *projroot, const char *confname)
+{
+ char *dirpath, *pathcopy;
+ const char *template;
+ Bool found = FALSE;
+
+ pathcopy = strdup(path);
+ for (template = strtok(pathcopy, ","); template && !found;
+ template = strtok(NULL, ",")) {
+ struct dirent **list = NULL;
+ int num;
+
+ if (!(dirpath = DoSubstitution(template, NULL, projroot,
+ NULL, NULL, confname)))
+ continue;
+ /* match files named *.conf */
+ num = scandir(dirpath, &list, ConfigFilter, alphasort);
+ found = AddConfigDirFiles(dirpath, list, num);
+ if (!found) {
+ free(dirpath);
+ dirpath = NULL;
+ if (list)
+ free(list);
+ }
+ }
+
+ return dirpath;
+}
+
+/*
+ * xf86initConfigFiles -- Setup global variables and buffers.
+ */
+void
+xf86initConfigFiles(void)
+{
+ curFileIndex = 0;
+ configPos = 0;
+ configLineNo = 0;
+ pushToken = LOCK_TOKEN;
+
+ configBuf = malloc(CONFIG_BUF_LEN);
+ configRBuf = malloc(CONFIG_BUF_LEN);
+ configBuf[0] = '\0'; /* sanity ... */
+}
+
+/*
* xf86openConfigFile --
*
* This function take a config file search path (optional), a command-line
@@ -758,7 +932,7 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
* opened. When no file is found, the return value is NULL.
*
* The escape sequences allowed in the search path are defined above.
- *
+ *
*/
#ifndef DEFAULT_CONF_PATH
@@ -780,117 +954,90 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
const char *
xf86openConfigFile(const char *path, const char *cmdline, const char *projroot)
{
- char *pathcopy;
- const char *template;
- int cmdlineUsed = 0;
-
- configFile = NULL;
- configPos = 0; /* current readers position */
- configLineNo = 0; /* linenumber */
- pushToken = LOCK_TOKEN;
-
if (!path || !path[0])
path = DEFAULT_CONF_PATH;
- pathcopy = malloc(strlen(path) + 1);
- strcpy(pathcopy, path);
if (!projroot || !projroot[0])
projroot = PROJECTROOT;
- template = strtok(pathcopy, ",");
-
- /* First, search for a config file. */
- while (template && !configFile) {
- if ((configPath = DoSubstitution(template, cmdline, projroot,
- &cmdlineUsed, NULL,
- XCONFIGFILE))) {
- if ((configFile = fopen(configPath, "r")) != 0) {
- if (cmdline && !cmdlineUsed) {
- fclose(configFile);
- configFile = NULL;
- }
- }
- }
- if (configPath && !configFile) {
- free(configPath);
- configPath = NULL;
- }
- template = strtok(NULL, ",");
- }
-
- /* Then search for fallback */
- if (!configFile) {
- strcpy(pathcopy, path);
- template = strtok(pathcopy, ",");
-
- while (template && !configFile) {
- if ((configPath = DoSubstitution(template, cmdline, projroot,
- &cmdlineUsed, NULL,
- XFREE86CFGFILE))) {
- if ((configFile = fopen(configPath, "r")) != 0) {
- if (cmdline && !cmdlineUsed) {
- fclose(configFile);
- configFile = NULL;
- }
- }
- }
- if (configPath && !configFile) {
- free(configPath);
- configPath = NULL;
- }
- template = strtok(NULL, ",");
- }
- }
-
- free(pathcopy);
- if (!configFile) {
-
- return NULL;
- }
+ /* Search for a config file or a fallback */
+ configPath = OpenConfigFile(path, cmdline, projroot, XCONFIGFILE);
+ if (!configPath)
+ configPath = OpenConfigFile(path, cmdline, projroot,
+ XFREE86CFGFILE);
+ return configPath;
+}
- configBuf = malloc (CONFIG_BUF_LEN);
- configRBuf = malloc (CONFIG_BUF_LEN);
- configBuf[0] = '\0'; /* sanity ... */
+/*
+ * xf86openConfigDirFiles --
+ *
+ * This function take a config directory search path (optional), a
+ * command-line specified directory name (optional) and the ProjectRoot path
+ * (optional) and locates and opens a config directory based on that
+ * information. If a command-line name is specified, then this function
+ * fails if it is not found.
+ *
+ * The return value is a pointer to the actual name of the direcoty that was
+ * opened. When no directory is found, the return value is NULL.
+ *
+ * The escape sequences allowed in the search path are defined above.
+ *
+ */
+const char *
+xf86openConfigDirFiles(const char *path, const char *cmdline,
+ const char *projroot)
+{
+ if (!path || !path[0])
+ path = DEFAULT_CONF_PATH;
+ if (!projroot || !projroot[0])
+ projroot = PROJECTROOT;
- return configPath;
+ /* Search for the multiconf directory */
+ configDirPath = OpenConfigDir(path, projroot, XCONFIGDIR);
+ return configDirPath;
}
void
xf86closeConfigFile (void)
{
+ int i;
+
free (configPath);
configPath = NULL;
+ free (configDirPath);
+ configDirPath = NULL;
free (configRBuf);
configRBuf = NULL;
free (configBuf);
configBuf = NULL;
- if (configFile) {
- fclose (configFile);
- configFile = NULL;
- } else {
+ if (numFiles == 0) {
builtinConfig = NULL;
builtinIndex = 0;
}
+ for (i = 0; i < numFiles; i++) {
+ fclose(configFiles[i].file);
+ configFiles[i].file = NULL;
+ free(configFiles[i].path);
+ configFiles[i].path = NULL;
+ }
+ numFiles = 0;
}
void
xf86setBuiltinConfig(const char *config[])
{
builtinConfig = config;
- configPath = strdup("<builtin configuration>");
- configBuf = malloc (CONFIG_BUF_LEN);
- configRBuf = malloc (CONFIG_BUF_LEN);
- configBuf[0] = '\0'; /* sanity ... */
-
}
void
xf86parseError (char *format,...)
{
va_list ap;
+ char *filename = numFiles ? configFiles[curFileIndex].path :
+ "<builtin configuration>";
ErrorF ("Parse error on line %d of section %s in file %s\n\t",
- configLineNo, configSection, configPath);
+ configLineNo, configSection, filename);
va_start (ap, format);
VErrorF (format, ap);
va_end (ap);
@@ -902,8 +1049,10 @@ void
xf86validationError (char *format,...)
{
va_list ap;
+ char *filename = numFiles ? configFiles[curFileIndex].path :
+ "<builtin configuration>";
- ErrorF ("Data incomplete in file %s\n\t", configPath);
+ ErrorF ("Data incomplete in file %s\n\t", filename);
va_start (ap, format);
VErrorF (format, ap);
va_end (ap);
diff --git a/hw/xfree86/parser/xf86Parser.h b/hw/xfree86/parser/xf86Parser.h
index efa1b85..12bcd6e 100644
--- a/hw/xfree86/parser/xf86Parser.h
+++ b/hw/xfree86/parser/xf86Parser.h
@@ -456,8 +456,11 @@ xf86ConfigSymTabRec, *xf86ConfigSymTabPtr;
/*
* prototypes for public functions
*/
-extern const char *xf86openConfigFile(const char *, const char *,
- const char *);
+extern void xf86initConfigFiles(void);
+extern const char *xf86openConfigFile(const char *path, const char *cmdline,
+ const char *projroot);
+extern const char *xf86openConfigDirFiles(const char *path, const char *cmdline,
+ const char *projroot);
extern void xf86setBuiltinConfig(const char *config[]);
extern XF86ConfigPtr xf86readConfigFile(void);
extern void xf86closeConfigFile(void);
diff --git a/hw/xwin/winconfig.c b/hw/xwin/winconfig.c
index 3e1908c..6efd7ca 100644
--- a/hw/xwin/winconfig.c
+++ b/hw/xwin/winconfig.c
@@ -50,6 +50,13 @@
"%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
"%P/lib/X11/%X"
#endif
+#ifndef CONFIGDIRPATH
+#define CONFIGDIRPATH "/etc/X11/%X-%M," "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \
+ "%P/lib/X11/%X"
+#endif
XF86ConfigPtr g_xf86configptr = NULL;
#endif
@@ -109,7 +116,7 @@ Bool
winReadConfigfile ()
{
Bool retval = TRUE;
- const char *filename;
+ const char *filename, *dirname;
MessageType from = X_DEFAULT;
char *xf86ConfigFile = NULL;
@@ -120,9 +127,10 @@ winReadConfigfile ()
}
/* Parse config file into data structure */
-
+ xf86initConfigFiles();
filename = xf86openConfigFile (CONFIGPATH, xf86ConfigFile, PROJECTROOT);
-
+ dirname = xf86openConfigDirFiles (CONFIGDIRPATH, NULL, PROJECTROOT);
+
/* Hack for backward compatibility */
if (!filename && from == X_DEFAULT)
filename = xf86openConfigFile (CONFIGPATH, "XF86Config", PROJECTROOT);
@@ -137,6 +145,13 @@ winReadConfigfile ()
if (xf86ConfigFile)
ErrorF (": \"%s\"", xf86ConfigFile);
ErrorF ("\n");
+ }
+ if (dirname)
+ {
+ winMsg (from, "Using config directory: \"%s\"\n", dirname);
+ }
+ if (!filename && !dirname)
+ {
return FALSE;
}
if ((g_xf86configptr = xf86readConfigFile ()) == NULL)
diff --git a/include/xorg-config.h.in b/include/xorg-config.h.in
index 794de7a..d28dc0d 100644
--- a/include/xorg-config.h.in
+++ b/include/xorg-config.h.in
@@ -36,6 +36,9 @@
/* Path to configuration file. */
#undef __XCONFIGFILE__
+/* Name of configuration directory. */
+#undef __XCONFIGDIR__
+
/* Path to loadable modules. */
#undef DEFAULT_MODULE_PATH
--
1.6.2.5
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