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BinReloc to get path to exe directory.

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--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2019-11-29 11:40:00 +02:00
parent df79ea7395
commit 7624b27409
7 changed files with 938 additions and 18 deletions
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31
src/app/tape/main.cpp
View File

@ -34,6 +34,18 @@
#include <QMessageBox> // For QT_REQUIRE_VERSION
#include <QTimer>
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
#if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
# include "../vmisc/backport/qscopeguard.h"
#else
# include <QScopeGuard>
#endif
# include "unicode/putil.h"
extern "C" {
# include "../vmisc/binreloc.h"
}
#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
int main(int argc, char *argv[])
{
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
@ -41,7 +53,17 @@ int main(int argc, char *argv[])
* This prevents the library from using shared in memory data. There are few ways to resolve this issue. According
* to documentation we can either use ICU_DATA environment variable or the function u_setDataDirectory().
*/
VAbstractApplication::SetICUData(argc, argv);
// VAbstractApplication::SetICUData(argc, argv);
char *exe_dir = nullptr;
BrInitError error;
if (br_init (&error))
{
exe_dir = br_find_exe_dir (nullptr);
u_setDataDirectory(exe_dir);
}
auto FreeMemory = qScopeGuard([exe_dir] {free(exe_dir);});
#endif
Q_INIT_RESOURCE(tapeicon);
@ -77,5 +99,12 @@ int main(int argc, char *argv[])
QTimer::singleShot(0, &app, &MApplication::ProcessCMD);
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
if (exe_dir)
{
qDebug() << "Path to exe dir:" << exe_dir;
}
#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
return app.exec();
}

33
src/app/valentina/main.cpp
View File

@ -34,6 +34,18 @@
#include <QMessageBox> // For QT_REQUIRE_VERSION
#include <QTimer>
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
#if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
# include "../vmisc/backport/qscopeguard.h"
#else
# include <QScopeGuard>
#endif
# include "unicode/putil.h"
extern "C" {
# include "../vmisc/binreloc.h"
}
#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
//---------------------------------------------------------------------------------------------------------------------
int main(int argc, char *argv[])
@ -43,8 +55,18 @@ int main(int argc, char *argv[])
* This prevents the library from using shared in memory data. There are few ways to resolve this issue. According
* to documentation we can either use ICU_DATA environment variable or the function u_setDataDirectory().
*/
VAbstractApplication::SetICUData(argc, argv);
#endif
// VAbstractApplication::SetICUData(argc, argv);
char *exe_dir = nullptr;
BrInitError error;
if (br_init (&error))
{
exe_dir = br_find_exe_dir (nullptr);
u_setDataDirectory(exe_dir);
}
auto FreeMemory = qScopeGuard([exe_dir] {free(exe_dir);});
#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
Q_INIT_RESOURCE(cursor);
Q_INIT_RESOURCE(icon);
@ -109,5 +131,12 @@ int main(int argc, char *argv[])
QTimer::singleShot(msec, &w, &MainWindow::ProcessCMD);
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
if (exe_dir)
{
qDebug() << "Path to exe dir:" << exe_dir;
}
#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
return app.exec();
}

756
src/libs/vmisc/binreloc.c Normal file
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@ -0,0 +1,756 @@
/*
* BinReloc - a library for creating relocatable executables
*
* Originally written by: Hongli Lai <h.lai@chello.nl>
* http://autopackage.org/ (defunct)
*
* Maintained by: Wolfgang 'datenwolf' Draxinger <coding@datenwolf.net>
*
* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
* Version 2, December 2004
*
* Everyone is permitted to copy and distribute verbatim or modified
* copies of this license document, and changing it is allowed as long
* as the name is changed.
*
* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
* TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
*
* 0. You just DO WHAT THE FUCK YOU WANT TO.
*/
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <stdint.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <linux/limits.h>
#include "binreloc.h"
#ifndef SSIZE_MAX
#define SSIZE_MAX ((ssize_t)(SIZE_MAX>>1))
#endif
/** @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)
{
char *path, *path2, *line, *result;
size_t buf_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;
ssize_t 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;
}
/** @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)
{
#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;
char *new_address_string = (char *) realloc (address_string, address_string_len);
if (new_address_string == NULL){
*error = BR_INIT_ERROR_NOMEM;
return (char *) NULL;
}
else
address_string = new_address_string;
}
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);
}
#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 *result;
size_t len;
len = strlen (dir);
if (len > 0 && dir[len - 1] != '/') {
char *dir2 = br_strcat (dir, "/");
result = br_strcat (dir2, file);
free (dir2);
} else
result = br_strcat (dir, file);
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, (size_t)(end - path + 1));
if (result[0] == 0) {
free (result);
return strdup ("/");
} else
return result;
}

89
src/libs/vmisc/binreloc.h Normal file
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@ -0,0 +1,89 @@
/*
* BinReloc - a library for creating relocatable executables
*
* Originally written by: Hongli Lai <h.lai@chello.nl>
* http://autopackage.org/ (defunct)
*
* Maintained by: Wolfgang 'datenwolf' Draxinger <coding@datenwolf.net>
*
* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
* Version 2, December 2004
*
* Everyone is permitted to copy and distribute verbatim or modified
* copies of this license document, and changing it is allowed as long
* as the name is changed.
*
* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
* TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
*
* 0. You just DO WHAT THE FUCK YOU WANT TO.
*/
#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 SbCJ22537442193159_br_init
#define br_init_lib SbCJ22537442193159_br_init_lib
#define br_find_exe SbCJ22537442193159_br_find_exe
#define br_find_exe_dir SbCJ22537442193159_br_find_exe_dir
#define br_find_prefix SbCJ22537442193159_br_find_prefix
#define br_find_bin_dir SbCJ22537442193159_br_find_bin_dir
#define br_find_sbin_dir SbCJ22537442193159_br_find_sbin_dir
#define br_find_data_dir SbCJ22537442193159_br_find_data_dir
#define br_find_locale_dir SbCJ22537442193159_br_find_locale_dir
#define br_find_lib_dir SbCJ22537442193159_br_find_lib_dir
#define br_find_libexec_dir SbCJ22537442193159_br_find_libexec_dir
#define br_find_etc_dir SbCJ22537442193159_br_find_etc_dir
#define br_strcat SbCJ22537442193159_br_strcat
#define br_build_path SbCJ22537442193159_br_build_path
#define br_dirname SbCJ22537442193159_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__ */

33
src/libs/vmisc/vabstractapplication.cpp
View File

@ -51,6 +51,9 @@
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
# include "unicode/putil.h"
extern "C" {
# include "../vmisc/binreloc.h"
}
#endif
namespace
@ -346,19 +349,25 @@ bool VAbstractApplication::IsPatternMessage(const QString &message) const
return VAbstractApplication::ClearMessage(message).startsWith(patternMessageSignature);
}
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
//#if defined(APPIMAGE) && defined(Q_OS_LINUX)
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::SetICUData(int &argc, char **argv)
{
/* When deploying with AppImage based on OpenSuse, the ICU library has a hardcoded path to the icudt*.dat file.
* This prevents the library from using shared in memory data. There are few ways to resolve this issue. According
* to documentation we can either use ICU_DATA environment variable or the function u_setDataDirectory().
*/
// const QString appDirPath = QFileInfo(ApplicationFilePath(argc, argv)).path();
// u_setDataDirectory(QString(appDirPath + QStringLiteral("/../share/icu")).toUtf8().constData());
u_setDataDirectory("/home/dismine");
}
#endif // defined(Q_OS_LINUX)
//void VAbstractApplication::SetICUData(int &argc, char **argv)
//{
// /* When deploying with AppImage based on OpenSuse, the ICU library has a hardcoded path to the icudt*.dat file.
// * This prevents the library from using shared in memory data. There are few ways to resolve this issue. According
// * to documentation we can either use ICU_DATA environment variable or the function u_setDataDirectory().
// */
//// const QString appDirPath = QFileInfo(ApplicationFilePath(argc, argv)).path();
//// u_setDataDirectory(QString(appDirPath + QStringLiteral("/../share/icu")).toUtf8().constData());
// BrInitError error;
// if (br_init (&error))
// {
// exe_dir = br_find_exe_dir (nullptr);
// u_setDataDirectory(exe_dir);
// }
//}
//#endif // defined(Q_OS_LINUX)
//---------------------------------------------------------------------------------------------------------------------
#if defined(Q_OS_WIN)

6
src/libs/vmisc/vabstractapplication.h
View File

@ -129,9 +129,9 @@ public:
static const QString patternMessageSignature;
bool IsPatternMessage(const QString &message) const;
#if defined(APPIMAGE) && defined(Q_OS_LINUX)
static void SetICUData(int &argc, char ** argv);
#endif
//#if defined(APPIMAGE) && defined(Q_OS_LINUX)
// static void SetICUData(int &argc, char ** argv);
//#endif
protected:
QUndoStack *undoStack;

8
src/libs/vmisc/vmisc.pri
View File

@ -17,6 +17,10 @@ SOURCES += \
*msvc*:SOURCES += $$PWD/stable.cpp
contains(DEFINES, APPIMAGE) {
SOURCES += $$PWD/binreloc.c
}
HEADERS += \
$$PWD/stable.h \
$$PWD/def.h \
@ -45,6 +49,10 @@ HEADERS += \
$$PWD/typedef.h \
$$PWD/backport/qscopeguard.h
contains(DEFINES, APPIMAGE) {
SOURCES += $$PWD/binreloc.h
}
# Qt's versions
# 5.2.0, 5.2.1
# 5.3.0, 5.3.1, 5.3.2