/**
* Tries to locate and load VBoxXPCOMC.so/dylib/dll, resolving all the related
* function pointers.
*
* @returns 0 on success, -1 on failure.
*
* @remark This should be considered moved into a separate glue library since
* its its going to be pretty much the same for any user of VBoxXPCOMC
* and it will just cause trouble to have duplicate versions of this
* source code all around the place.
*/
int VBoxCGlueInit(void)
{
/*
* If the user specifies the location, try only that.
*/
const char *pszHome = getenv("VBOX_APP_HOME");
if (pszHome)
return tryLoadOne(pszHome, 0);
/*
* Try the configured location.
*/
g_szVBoxErrMsg[0] = '\0';
if (tryLoadOne(VBOX_XPCOMC_DIR, 1) == 0)
return 0;
/*
* Finally try the dynamic linker search path.
*/
if (tryLoadOne(NULL, 1) == 0)
return 0;
/* No luck, return failure. */
return -1;
}
/**
* Tries to locate and load VBoxXPCOMC.so/dylib/dll, resolving all the related
* function pointers.
*
* @returns 0 on success, -1 on failure.
*/
int
VBoxCGlueInit(unsigned int *version)
{
int i;
static const char *knownDirs[] = {
"/usr/lib/virtualbox",
"/usr/lib/virtualbox-ose",
"/usr/lib64/virtualbox",
"/usr/lib64/virtualbox-ose",
"/usr/lib/VirtualBox",
"/opt/virtualbox",
"/opt/VirtualBox",
"/opt/virtualbox/i386",
"/opt/VirtualBox/i386",
"/opt/virtualbox/amd64",
"/opt/VirtualBox/amd64",
"/usr/local/lib/virtualbox",
"/usr/local/lib/VirtualBox",
"/Applications/VirtualBox.app/Contents/MacOS"
};
const char *home = getenv("VBOX_APP_HOME");
/* If the user specifies the location, try only that. */
if (home != NULL) {
if (tryLoadOne(home, false, false, version) < 0) {
return -1;
}
}
/* Try the additionally configured location. */
if (VBOX_XPCOMC_DIR[0] != '\0') {
if (tryLoadOne(VBOX_XPCOMC_DIR, true, true, version) >= 0) {
return 0;
}
}
/* Try the known locations. */
for (i = 0; i < ARRAY_CARDINALITY(knownDirs); ++i) {
if (tryLoadOne(knownDirs[i], true, true, version) >= 0) {
return 0;
}
}
/* Finally try the dynamic linker search path. */
if (tryLoadOne(NULL, false, true, version) >= 0) {
return 0;
}
/* No luck, return failure. */
return -1;
}
/**
* Tries to locate and load VBoxXPCOMC.so/dylib/dll, resolving all the related
* function pointers.
*
* @returns 0 on success, -1 on failure.
*
* @remark This should be considered moved into a separate glue library since
* its its going to be pretty much the same for any user of VBoxXPCOMC
* and it will just cause trouble to have duplicate versions of this
* source code all around the place.
*/
int VBoxCGlueInit(void)
{
/*
* If the user specifies the location, try only that.
*/
const char *pszHome = getenv("VBOX_APP_HOME");
if (pszHome)
return tryLoadOne(pszHome, 0);
/*
* Try the known standard locations.
*/
g_szVBoxErrMsg[0] = '\0';
#if defined(__gnu__linux__) || defined(__linux__)
if (tryLoadOne("/opt/VirtualBox", 1) == 0)
return 0;
if (tryLoadOne("/usr/lib/virtualbox", 1) == 0)
return 0;
#elif defined(__sun__)
if (tryLoadOne("/opt/VirtualBox/amd64", 1) == 0)
return 0;
if (tryLoadOne("/opt/VirtualBox/i386", 1) == 0)
return 0;
#elif defined(__APPLE__)
if (tryLoadOne("/Application/VirtualBox.app/Contents/MacOS", 1) == 0)
return 0;
#elif defined(__FreeBSD__)
if (tryLoadOne("/usr/local/lib/virtualbox", 1) == 0)
return 0;
#elif defined(__OS2__)
if (tryLoadOne("C:/Apps/VirtualBox", 1) == 0)
return 0;
#else
# error "port me"
#endif
/*
* Finally try the dynamic linker search path.
*/
if (tryLoadOne(NULL, 1) == 0)
return 0;
/* No luck, return failure. */
return -1;
}
