[Pingus-CVS] r3014 - in branches/pingus_sdl: . lib lib/binreloc

[grumbel at BerliOS]

Author: grumbel
Date: 2007-08-23 04:06:53 +0200 (Thu, 23 Aug 2007)
New Revision: 3014

Added:
   branches/pingus_sdl/lib/
   branches/pingus_sdl/lib/binreloc/
   branches/pingus_sdl/lib/binreloc/binreloc.c
   branches/pingus_sdl/lib/binreloc/binreloc.h
Log:
- added binreloc

Added: branches/pingus_sdl/lib/binreloc/binreloc.c
===================================================================
--- branches/pingus_sdl/lib/binreloc/binreloc.c 2007-08-23 02:04:28 UTC (rev 
3013)
+++ branches/pingus_sdl/lib/binreloc/binreloc.c 2007-08-23 02:06:53 UTC (rev 
3014)
@@ -0,0 +1,766 @@
+/*
+ * BinReloc - a library for creating relocatable executables
+ * Written by: Hongli Lai <address@hidden>
+ * http://autopackage.org/
+ *
+ * This source code is public domain. You can relicense this code
+ * under whatever license you want.
+ *
+ * See http://autopackage.org/docs/binreloc/ for
+ * more information and how to use this.
+ */
+
+#ifndef __BINRELOC_C__
+#define __BINRELOC_C__
+
+#ifdef ENABLE_BINRELOC
+       #include <sys/types.h>
+       #include <sys/stat.h>
+       #include <unistd.h>
+#endif /* ENABLE_BINRELOC */
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <string.h>
+#include "binreloc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+
+/** @internal
+ * Find the canonical filename of the executable. Returns the filename
+ * (which must be freed) or NULL on error. If the parameter 'error' is
+ * not NULL, the error code will be stored there, if an error occured.
+ */
+static char *
+_br_find_exe (BrInitError *error)
+{
+#ifndef ENABLE_BINRELOC
+       if (error)
+               *error = BR_INIT_ERROR_DISABLED;
+       return NULL;
+#else
+       char *path, *path2, *line, *result;
+       size_t buf_size;
+       ssize_t size;
+       struct stat stat_buf;
+       FILE *f;
+
+       /* Read from /proc/self/exe (symlink) */
+       if (sizeof (path) > SSIZE_MAX)
+               buf_size = SSIZE_MAX - 1;
+       else
+               buf_size = PATH_MAX - 1;
+       path = (char *) malloc (buf_size);
+       if (path == NULL) {
+               /* Cannot allocate memory. */
+               if (error)
+                       *error = BR_INIT_ERROR_NOMEM;
+               return NULL;
+       }
+       path2 = (char *) malloc (buf_size);
+       if (path2 == NULL) {
+               /* Cannot allocate memory. */
+               if (error)
+                       *error = BR_INIT_ERROR_NOMEM;
+               free (path);
+               return NULL;
+       }
+
+       strncpy (path2, "/proc/self/exe", buf_size - 1);
+
+       while (1) {
+               int i;
+
+               size = readlink (path2, path, buf_size - 1);
+               if (size == -1) {
+                       /* Error. */
+                       free (path2);
+                       break;
+               }
+
+               /* readlink() success. */
+               path[size] = '\0';
+
+               /* Check whether the symlink's target is also a symlink.
+                * We want to get the final target. */
+               i = stat (path, &stat_buf);
+               if (i == -1) {
+                       /* Error. */
+                       free (path2);
+                       break;
+               }
+
+               /* stat() success. */
+               if (!S_ISLNK (stat_buf.st_mode)) {
+                       /* path is not a symlink. Done. */
+                       free (path2);
+                       return path;
+               }
+
+               /* path is a symlink. Continue loop and resolve this. */
+               strncpy (path, path2, buf_size - 1);
+       }
+
+
+       /* readlink() or stat() failed; this can happen when the program is
+        * running in Valgrind 2.2. Read from /proc/self/maps as fallback. */
+
+       buf_size = PATH_MAX + 128;
+       line = (char *) realloc (path, buf_size);
+       if (line == NULL) {
+               /* Cannot allocate memory. */
+               free (path);
+               if (error)
+                       *error = BR_INIT_ERROR_NOMEM;
+               return NULL;
+       }
+
+       f = fopen ("/proc/self/maps", "r");
+       if (f == NULL) {
+               free (line);
+               if (error)
+                       *error = BR_INIT_ERROR_OPEN_MAPS;
+               return NULL;
+       }
+
+       /* The first entry should be the executable name. */
+       result = fgets (line, (int) buf_size, f);
+       if (result == NULL) {
+               fclose (f);
+               free (line);
+               if (error)
+                       *error = BR_INIT_ERROR_READ_MAPS;
+               return NULL;
+       }
+
+       /* Get rid of newline character. */
+       buf_size = strlen (line);
+       if (buf_size <= 0) {
+               /* Huh? An empty string? */
+               fclose (f);
+               free (line);
+               if (error)
+                       *error = BR_INIT_ERROR_INVALID_MAPS;
+               return NULL;
+       }
+       if (line[buf_size - 1] == 10)
+               line[buf_size - 1] = 0;
+
+       /* Extract the filename; it is always an absolute path. */
+       path = strchr (line, '/');
+
+       /* Sanity check. */
+       if (strstr (line, " r-xp ") == NULL || path == NULL) {
+               fclose (f);
+               free (line);
+               if (error)
+                       *error = BR_INIT_ERROR_INVALID_MAPS;
+               return NULL;
+       }
+
+       path = strdup (path);
+       free (line);
+       fclose (f);
+       return path;
+#endif /* ENABLE_BINRELOC */
+}
+
+
+/** @internal
+ * Find the canonical filename of the executable which owns symbol.
+ * Returns a filename which must be freed, or NULL on error.
+ */
+static char *
+_br_find_exe_for_symbol (const void *symbol, BrInitError *error)
+{
+#ifndef ENABLE_BINRELOC
+       if (error)
+               *error = BR_INIT_ERROR_DISABLED;
+       return (char *) NULL;
+#else
+       #define SIZE PATH_MAX + 100
+       FILE *f;
+       size_t address_string_len;
+       char *address_string, line[SIZE], *found;
+
+       if (symbol == NULL)
+               return (char *) NULL;
+
+       f = fopen ("/proc/self/maps", "r");
+       if (f == NULL)
+               return (char *) NULL;
+
+       address_string_len = 4;
+       address_string = (char *) malloc (address_string_len);
+       found = (char *) NULL;
+
+       while (!feof (f)) {
+               char *start_addr, *end_addr, *end_addr_end, *file;
+               void *start_addr_p, *end_addr_p;
+               size_t len;
+
+               if (fgets (line, SIZE, f) == NULL)
+                       break;
+
+               /* Sanity check. */
+               if (strstr (line, " r-xp ") == NULL || strchr (line, '/') == 
NULL)
+                       continue;
+
+               /* Parse line. */
+               start_addr = line;
+               end_addr = strchr (line, '-');
+               file = strchr (line, '/');
+
+               /* More sanity check. */
+               if (!(file > end_addr && end_addr != NULL && end_addr[0] == 
'-'))
+                       continue;
+
+               end_addr[0] = '\0';
+               end_addr++;
+               end_addr_end = strchr (end_addr, ' ');
+               if (end_addr_end == NULL)
+                       continue;
+
+               end_addr_end[0] = '\0';
+               len = strlen (file);
+               if (len == 0)
+                       continue;
+               if (file[len - 1] == '\n')
+                       file[len - 1] = '\0';
+
+               /* Get rid of "(deleted)" from the filename. */
+               len = strlen (file);
+               if (len > 10 && strcmp (file + len - 10, " (deleted)") == 0)
+                       file[len - 10] = '\0';
+
+               /* I don't know whether this can happen but better safe than 
sorry. */
+               len = strlen (start_addr);
+               if (len != strlen (end_addr))
+                       continue;
+
+
+               /* Transform the addresses into a string in the form of 
0xdeadbeef,
+                * then transform that into a pointer. */
+               if (address_string_len < len + 3) {
+                       address_string_len = len + 3;
+                       address_string = (char *) realloc (address_string, 
address_string_len);
+               }
+
+               memcpy (address_string, "0x", 2);
+               memcpy (address_string + 2, start_addr, len);
+               address_string[2 + len] = '\0';
+               sscanf (address_string, "%p", &start_addr_p);
+
+               memcpy (address_string, "0x", 2);
+               memcpy (address_string + 2, end_addr, len);
+               address_string[2 + len] = '\0';
+               sscanf (address_string, "%p", &end_addr_p);
+
+
+               if (symbol >= start_addr_p && symbol < end_addr_p) {
+                       found = file;
+                       break;
+               }
+       }
+
+       free (address_string);
+       fclose (f);
+
+       if (found == NULL)
+               return (char *) NULL;
+       else
+               return strdup (found);
+#endif /* ENABLE_BINRELOC */
+}
+
+
+#ifndef BINRELOC_RUNNING_DOXYGEN
+       #undef NULL
+       #define NULL ((void *) 0) /* typecasted as char* for C++ type safeness 
*/
+#endif
+
+static char *exe = (char *) NULL;
+
+
+/** Initialize the BinReloc library (for applications).
+ *
+ * This function must be called before using any other BinReloc functions.
+ * It attempts to locate the application's canonical filename.
+ *
+ * @note If you want to use BinReloc for a library, then you should call
+ *       br_init_lib() instead.
+ *
+ * @param error  If BinReloc failed to initialize, then the error code will
+ *               be stored in this variable. Set to NULL if you want to
+ *               ignore this. See #BrInitError for a list of error codes.
+ *
+ * @returns 1 on success, 0 if BinReloc failed to initialize.
+ */
+int
+br_init (BrInitError *error)
+{
+       exe = _br_find_exe (error);
+       return exe != NULL;
+}
+
+
+/** Initialize the BinReloc library (for libraries).
+ *
+ * This function must be called before using any other BinReloc functions.
+ * It attempts to locate the calling library's canonical filename.
+ *
+ * @note The BinReloc source code MUST be included in your library, or this
+ *       function won't work correctly.
+ *
+ * @param error  If BinReloc failed to initialize, then the error code will
+ *               be stored in this variable. Set to NULL if you want to
+ *               ignore this. See #BrInitError for a list of error codes.
+ *
+ * @returns 1 on success, 0 if a filename cannot be found.
+ */
+int
+br_init_lib (BrInitError *error)
+{
+       exe = _br_find_exe_for_symbol ((const void *) "", error);
+       return exe != NULL;
+}
+
+
+/** Find the canonical filename of the current application.
+ *
+ * @param default_exe  A default filename which will be used as fallback.
+ * @returns A string containing the application's canonical filename,
+ *          which must be freed when no longer necessary. If BinReloc is
+ *          not initialized, or if br_init() failed, then a copy of
+ *          default_exe will be returned. If default_exe is NULL, then
+ *          NULL will be returned.
+ */
+char *
+br_find_exe (const char *default_exe)
+{
+       if (exe == (char *) NULL) {
+               /* BinReloc is not initialized. */
+               if (default_exe != (const char *) NULL)
+                       return strdup (default_exe);
+               else
+                       return (char *) NULL;
+       }
+       return strdup (exe);
+}
+
+
+/** Locate the directory in which the current application is installed.
+ *
+ * The prefix is generated by the following pseudo-code evaluation:
+ * \code
+ * dirname(exename)
+ * \endcode
+ *
+ * @param default_dir  A default directory which will used as fallback.
+ * @return A string containing the directory, which must be freed when no
+ *         longer necessary. If BinReloc is not initialized, or if the
+ *         initialization function failed, then a copy of default_dir
+ *         will be returned. If default_dir is NULL, then NULL will be
+ *         returned.
+ */
+char *
+br_find_exe_dir (const char *default_dir)
+{
+       if (exe == NULL) {
+               /* BinReloc not initialized. */
+               if (default_dir != NULL)
+                       return strdup (default_dir);
+               else
+                       return NULL;
+       }
+
+       return br_dirname (exe);
+}
+
+
+/** Locate the prefix in which the current application is installed.
+ *
+ * The prefix is generated by the following pseudo-code evaluation:
+ * \code
+ * dirname(dirname(exename))
+ * \endcode
+ *
+ * @param default_prefix  A default prefix which will used as fallback.
+ * @return A string containing the prefix, which must be freed when no
+ *         longer necessary. If BinReloc is not initialized, or if
+ *         the initialization function failed, then a copy of default_prefix
+ *         will be returned. If default_prefix is NULL, then NULL will be 
returned.
+ */
+char *
+br_find_prefix (const char *default_prefix)
+{
+       char *dir1, *dir2;
+
+       if (exe == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_prefix != (const char *) NULL)
+                       return strdup (default_prefix);
+               else
+                       return (char *) NULL;
+       }
+
+       dir1 = br_dirname (exe);
+       dir2 = br_dirname (dir1);
+       free (dir1);
+       return dir2;
+}
+
+
+/** Locate the application's binary folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/bin"
+ * \endcode
+ *
+ * @param default_bin_dir  A default path which will used as fallback.
+ * @return A string containing the bin folder's path, which must be freed when
+ *         no longer necessary. If BinReloc is not initialized, or if
+ *         the initialization function failed, then a copy of default_bin_dir 
will
+ *         be returned. If default_bin_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_bin_dir (const char *default_bin_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_bin_dir != (const char *) NULL)
+                       return strdup (default_bin_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "bin");
+       free (prefix);
+       return dir;
+}
+
+
+/** Locate the application's superuser binary folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/sbin"
+ * \endcode
+ *
+ * @param default_sbin_dir  A default path which will used as fallback.
+ * @return A string containing the sbin folder's path, which must be freed when
+ *         no longer necessary. If BinReloc is not initialized, or if the
+ *         initialization function failed, then a copy of default_sbin_dir will
+ *         be returned. If default_bin_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_sbin_dir (const char *default_sbin_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_sbin_dir != (const char *) NULL)
+                       return strdup (default_sbin_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "sbin");
+       free (prefix);
+       return dir;
+}
+
+
+/** Locate the application's data folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/share"
+ * \endcode
+ *
+ * @param default_data_dir  A default path which will used as fallback.
+ * @return A string containing the data folder's path, which must be freed when
+ *         no longer necessary. If BinReloc is not initialized, or if the
+ *         initialization function failed, then a copy of default_data_dir
+ *         will be returned. If default_data_dir is NULL, then NULL will be
+ *         returned.
+ */
+char *
+br_find_data_dir (const char *default_data_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_data_dir != (const char *) NULL)
+                       return strdup (default_data_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "share");
+       free (prefix);
+       return dir;
+}
+
+
+/** Locate the application's localization folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/share/locale"
+ * \endcode
+ *
+ * @param default_locale_dir  A default path which will used as fallback.
+ * @return A string containing the localization folder's path, which must be 
freed when
+ *         no longer necessary. If BinReloc is not initialized, or if the
+ *         initialization function failed, then a copy of default_locale_dir 
will be returned.
+ *         If default_locale_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_locale_dir (const char *default_locale_dir)
+{
+       char *data_dir, *dir;
+
+       data_dir = br_find_data_dir ((const char *) NULL);
+       if (data_dir == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_locale_dir != (const char *) NULL)
+                       return strdup (default_locale_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (data_dir, "locale");
+       free (data_dir);
+       return dir;
+}
+
+
+/** Locate the application's library folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/lib"
+ * \endcode
+ *
+ * @param default_lib_dir  A default path which will used as fallback.
+ * @return A string containing the library folder's path, which must be freed 
when
+ *         no longer necessary. If BinReloc is not initialized, or if the 
initialization
+ *         function failed, then a copy of default_lib_dir will be returned.
+ *         If default_lib_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_lib_dir (const char *default_lib_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_lib_dir != (const char *) NULL)
+                       return strdup (default_lib_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "lib");
+       free (prefix);
+       return dir;
+}
+
+
+/** Locate the application's libexec folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/libexec"
+ * \endcode
+ *
+ * @param default_libexec_dir  A default path which will used as fallback.
+ * @return A string containing the libexec folder's path, which must be freed 
when
+ *         no longer necessary. If BinReloc is not initialized, or if the 
initialization
+ *         function failed, then a copy of default_libexec_dir will be 
returned.
+ *         If default_libexec_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_libexec_dir (const char *default_libexec_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_libexec_dir != (const char *) NULL)
+                       return strdup (default_libexec_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "libexec");
+       free (prefix);
+       return dir;
+}
+
+
+/** Locate the application's configuration files folder.
+ *
+ * The path is generated by the following pseudo-code evaluation:
+ * \code
+ * prefix + "/etc"
+ * \endcode
+ *
+ * @param default_etc_dir  A default path which will used as fallback.
+ * @return A string containing the etc folder's path, which must be freed when
+ *         no longer necessary. If BinReloc is not initialized, or if the 
initialization
+ *         function failed, then a copy of default_etc_dir will be returned.
+ *         If default_etc_dir is NULL, then NULL will be returned.
+ */
+char *
+br_find_etc_dir (const char *default_etc_dir)
+{
+       char *prefix, *dir;
+
+       prefix = br_find_prefix ((const char *) NULL);
+       if (prefix == (char *) NULL) {
+               /* BinReloc not initialized. */
+               if (default_etc_dir != (const char *) NULL)
+                       return strdup (default_etc_dir);
+               else
+                       return (char *) NULL;
+       }
+
+       dir = br_build_path (prefix, "etc");
+       free (prefix);
+       return dir;
+}
+
+
+/***********************
+ * Utility functions
+ ***********************/
+
+/** Concatenate str1 and str2 to a newly allocated string.
+ *
+ * @param str1 A string.
+ * @param str2 Another string.
+ * @returns A newly-allocated string. This string should be freed when no 
longer needed.
+ */
+char *
+br_strcat (const char *str1, const char *str2)
+{
+       char *result;
+       size_t len1, len2;
+
+       if (str1 == NULL)
+               str1 = "";
+       if (str2 == NULL)
+               str2 = "";
+
+       len1 = strlen (str1);
+       len2 = strlen (str2);
+
+       result = (char *) malloc (len1 + len2 + 1);
+       memcpy (result, str1, len1);
+       memcpy (result + len1, str2, len2);
+       result[len1 + len2] = '\0';
+
+       return result;
+}
+
+
+char *
+br_build_path (const char *dir, const char *file)
+{
+       char *dir2, *result;
+       size_t len;
+       int must_free = 0;
+
+       len = strlen (dir);
+       if (len > 0 && dir[len - 1] != '/') {
+               dir2 = br_strcat (dir, "/");
+               must_free = 1;
+       } else
+               dir2 = (char *) dir;
+
+       result = br_strcat (dir2, file);
+       if (must_free)
+               free (dir2);
+       return result;
+}
+
+
+/* Emulates glibc's strndup() */
+static char *
+br_strndup (const char *str, size_t size)
+{
+       char *result = (char *) NULL;
+       size_t len;
+
+       if (str == (const char *) NULL)
+               return (char *) NULL;
+
+       len = strlen (str);
+       if (len == 0)
+               return strdup ("");
+       if (size > len)
+               size = len;
+
+       result = (char *) malloc (len + 1);
+       memcpy (result, str, size);
+       result[size] = '\0';
+       return result;
+}
+
+
+/** Extracts the directory component of a path.
+ *
+ * Similar to g_dirname() or the dirname commandline application.
+ *
+ * Example:
+ * \code
+ * br_dirname ("/usr/local/foobar");  --> Returns: "/usr/local"
+ * \endcode
+ *
+ * @param path  A path.
+ * @returns     A directory name. This string should be freed when no longer 
needed.
+ */
+char *
+br_dirname (const char *path)
+{
+       char *end, *result;
+
+       if (path == (const char *) NULL)
+               return (char *) NULL;
+
+       end = strrchr (path, '/');
+       if (end == (const char *) NULL)
+               return strdup (".");
+
+       while (end > path && *end == '/')
+               end--;
+       result = br_strndup (path, end - path + 1);
+       if (result[0] == 0) {
+               free (result);
+               return strdup ("/");
+       } else
+               return result;
+}
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __BINRELOC_C__ */


Property changes on: branches/pingus_sdl/lib/binreloc/binreloc.c
___________________________________________________________________
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native

Added: branches/pingus_sdl/lib/binreloc/binreloc.h
===================================================================
--- branches/pingus_sdl/lib/binreloc/binreloc.h 2007-08-23 02:04:28 UTC (rev 
3013)
+++ branches/pingus_sdl/lib/binreloc/binreloc.h 2007-08-23 02:06:53 UTC (rev 
3014)
@@ -0,0 +1,80 @@
+/*
+ * BinReloc - a library for creating relocatable executables
+ * Written by: Hongli Lai <address@hidden>
+ * http://autopackage.org/
+ *
+ * This source code is public domain. You can relicense this code
+ * under whatever license you want.
+ *
+ * See http://autopackage.org/docs/binreloc/ for
+ * more information and how to use this.
+ */
+
+#ifndef __BINRELOC_H__
+#define __BINRELOC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/** These error codes can be returned by br_init(), br_init_lib(), gbr_init() 
or gbr_init_lib(). */
+typedef enum {
+       /** Cannot allocate memory. */
+       BR_INIT_ERROR_NOMEM,
+       /** Unable to open /proc/self/maps; see errno for details. */
+       BR_INIT_ERROR_OPEN_MAPS,
+       /** Unable to read from /proc/self/maps; see errno for details. */
+       BR_INIT_ERROR_READ_MAPS,
+       /** The file format of /proc/self/maps is invalid; kernel bug? */
+       BR_INIT_ERROR_INVALID_MAPS,
+       /** BinReloc is disabled (the ENABLE_BINRELOC macro is not defined). */
+       BR_INIT_ERROR_DISABLED
+} BrInitError;
+
+
+#ifndef BINRELOC_RUNNING_DOXYGEN
+/* Mangle symbol names to avoid symbol collisions with other ELF objects. */
+       #define br_init             GBYX18816731510476_br_init
+       #define br_init_lib         GBYX18816731510476_br_init_lib
+       #define br_find_exe         GBYX18816731510476_br_find_exe
+       #define br_find_exe_dir     GBYX18816731510476_br_find_exe_dir
+       #define br_find_prefix      GBYX18816731510476_br_find_prefix
+       #define br_find_bin_dir     GBYX18816731510476_br_find_bin_dir
+       #define br_find_sbin_dir    GBYX18816731510476_br_find_sbin_dir
+       #define br_find_data_dir    GBYX18816731510476_br_find_data_dir
+       #define br_find_locale_dir  GBYX18816731510476_br_find_locale_dir
+       #define br_find_lib_dir     GBYX18816731510476_br_find_lib_dir
+       #define br_find_libexec_dir GBYX18816731510476_br_find_libexec_dir
+       #define br_find_etc_dir     GBYX18816731510476_br_find_etc_dir
+       #define br_strcat           GBYX18816731510476_br_strcat
+       #define br_build_path       GBYX18816731510476_br_build_path
+       #define br_dirname          GBYX18816731510476_br_dirname
+
+
+#endif
+int   br_init             (BrInitError *error);
+int   br_init_lib         (BrInitError *error);
+
+char *br_find_exe         (const char *default_exe);
+char *br_find_exe_dir     (const char *default_dir);
+char *br_find_prefix      (const char *default_prefix);
+char *br_find_bin_dir     (const char *default_bin_dir);
+char *br_find_sbin_dir    (const char *default_sbin_dir);
+char *br_find_data_dir    (const char *default_data_dir);
+char *br_find_locale_dir  (const char *default_locale_dir);
+char *br_find_lib_dir     (const char *default_lib_dir);
+char *br_find_libexec_dir (const char *default_libexec_dir);
+char *br_find_etc_dir     (const char *default_etc_dir);
+
+/* Utility functions */
+char *br_strcat  (const char *str1, const char *str2);
+char *br_build_path (const char *dir, const char *file);
+char *br_dirname (const char *path);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __BINRELOC_H__ */


Property changes on: branches/pingus_sdl/lib/binreloc/binreloc.h
___________________________________________________________________
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native