//打开
T_hFILE Fwl_FileOpen(T_pCSTR path, T_U32 mode)
{
T_U32 file = 0;
T_U32 i, len;
//获取路径的长度
len = strlen((CHAR *)path);
for (i=len; i !=0; i--)
{
if (path[i] == '/' || path[i] == '\\')
break;
}
//通过路径创建文件夹
if (i != 0 && path[i-1] != ':')
{
T_U8 buf[300];
if (i > 300)
return FS_INVALID_HANDLE;
memcpy(buf, path, 300);
buf[i] = 0;
if (!File_MkdirsAsc(buf))
{
return FS_INVALID_HANDLE;
}
}
//打开文件夹
file = File_OpenAsc(0, (T_U8 *)path, mode);
if (!File_IsFile(file))
{
File_Close(file);
printf("FWL FILE ERROR: Fwl_FileOpen: \n");
return FS_INVALID_HANDLE;
}
return (T_hFILE)file;
}
VmBackupOp *
VmBackup_NewScriptOp(VmBackupScriptType type, // IN
VmBackupState *state) // IN
{
Bool fail = FALSE;
char **fileList = NULL;
char *scriptDir = NULL;
int numFiles = 0;
size_t i;
VmBackupScriptOp *op = NULL;
scriptDir = VmBackupGetScriptPath();
if (scriptDir == NULL) {
goto exit;
}
op = calloc(1, sizeof *op);
if (op == NULL) {
goto exit;
}
op->state = state;
op->type = type;
op->callbacks.queryFn = VmBackupScriptOpQuery;
op->callbacks.cancelFn = VmBackupScriptOpCancel;
op->callbacks.releaseFn = VmBackupScriptOpRelease;
g_debug("Trying to run scripts from %s\n", scriptDir);
/*
* Load the list of scripts to run when freezing. The same list will be
* used later in case of failure, or when thawing, in reverse order.
*
* This logic won't recurse into directories, so only files directly under
* the script dir will be considered.
*
* Legacy scripts will be the first ones to run (or last ones in the
* case of thawing). If either the legacy freeze or thaw script
* exist, the first entry in the script list will be reserved for
* them, and their path might not exist (in case, for example, the
* freeze script exists but the thaw script doesn't).
*/
if (type == VMBACKUP_SCRIPT_FREEZE) {
VmBackupScript *scripts = NULL;
int legacy = 0;
size_t idx = 0;
state->scripts = NULL;
state->currentScript = 0;
if (File_IsFile(LEGACY_FREEZE_SCRIPT) ||
File_IsFile(LEGACY_THAW_SCRIPT)) {
legacy = 1;
}
if (File_IsDirectory(scriptDir)) {
numFiles = File_ListDirectory(scriptDir, &fileList);
}
if (numFiles + legacy > 0) {
scripts = calloc(numFiles + legacy + 1, sizeof *scripts);
if (scripts == NULL) {
fail = TRUE;
goto exit;
}
/*
* VmBackupRunNextScript increments the index, so need to make it point
* to "before the first script".
*/
state->currentScript = -1;
state->scripts = scripts;
}
if (legacy > 0) {
scripts[idx++].path = Util_SafeStrdup(LEGACY_FREEZE_SCRIPT);
}
if (numFiles > 0) {
size_t i;
if (numFiles > 1) {
qsort(fileList, (size_t) numFiles, sizeof *fileList, VmBackupStringCompare);
}
for (i = 0; i < numFiles; i++) {
char *script;
script = Str_Asprintf(NULL, "%s%c%s", scriptDir, DIRSEPC, fileList[i]);
if (script == NULL) {
fail = TRUE;
goto exit;
} else if (File_IsFile(script)) {
scripts[idx++].path = script;
} else {
free(script);
}
}
}
} else if (state->scripts != NULL) {
VmBackupScript *scripts = state->scripts;
if (strcmp(scripts[0].path, LEGACY_FREEZE_SCRIPT) == 0) {
vm_free(scripts[0].path);
scripts[0].path = Util_SafeStrdup(LEGACY_THAW_SCRIPT);
}
}
/*
* If there are any scripts to be executed, start the first one. If we get to
* this point, we won't free the scripts array until VmBackupScriptOpRelease
* is called after thawing (or after the sync provider failed and the "fail"
* scripts are run).
*/
fail = (state->scripts != NULL && VmBackupRunNextScript(op) == -1);
exit:
/* Free the file list. */
for (i = 0; i < numFiles; i++) {
free(fileList[i]);
}
free(fileList);
if (fail && op != NULL) {
VmBackup_Release((VmBackupOp *) op);
op = NULL;
}
free(scriptDir);
return (VmBackupOp *) op;
}
void
VMTools_BindTextDomain(const char *domain,
const char *lang,
const char *catdir)
{
char *dfltdir = NULL;
gchar *file;
gchar *usrlang = NULL;
MsgState *state = MsgGetState();
MsgCatalog *catalog;
ASSERT(domain);
/*
* If the caller has asked for the default user language, detect it and
* translate to our internal language string representation.
*/
if (lang == NULL || *lang == '\0') {
usrlang = MsgGetUserLanguage();
lang = usrlang;
}
g_debug("%s: user locale=%s\n", __FUNCTION__, lang);
/*
* Use the default install directory if none is provided.
*/
if (catdir == NULL) {
#if defined(OPEN_VM_TOOLS)
dfltdir = Util_SafeStrdup(VMTOOLS_DATA_DIR);
#else
dfltdir = GuestApp_GetInstallPath();
#endif
catdir = (dfltdir) ? dfltdir : ".";
}
file = g_strdup_printf("%s%smessages%s%s%s%s.vmsg",
catdir, DIRSEPS, DIRSEPS, lang, DIRSEPS, domain);
if (!File_IsFile(file)) {
/*
* If we couldn't find the catalog file for the user's language, see if
* we can find a more generic language (e.g., for "en_US", also try "en").
*/
char *sep = Str_Strrchr(lang, '_');
if (sep != NULL) {
if (usrlang == NULL) {
usrlang = Util_SafeStrdup(lang);
}
usrlang[sep - lang] = '\0';
g_free(file);
file = g_strdup_printf("%s%smessages%s%s%s%s.vmsg",
catdir, DIRSEPS, DIRSEPS, usrlang, DIRSEPS, domain);
}
}
catalog = MsgLoadCatalog(file);
if (catalog == NULL) {
if (Str_Strncmp(lang, "en", 2)) {
/*
* Don't warn about english dictionary, which may not exist (it is the
* default translation).
*/
g_message("Cannot load message catalog for domain '%s', language '%s', "
"catalog dir '%s'.\n", domain, lang, catdir);
}
} else {
g_static_mutex_lock(&state->lock);
MsgSetCatalog(domain, catalog);
g_static_mutex_unlock(&state->lock);
}
g_free(file);
free(dfltdir);
g_free(usrlang);
}
static int
VmBackupRunNextScript(VmBackupScriptOp *op) // IN/OUT
{
const char *scriptOp;
int ret = 0;
ssize_t index;
VmBackupScript *scripts = op->state->scripts;
switch (op->type) {
case VMBACKUP_SCRIPT_FREEZE:
index = ++op->state->currentScript;
scriptOp = "freeze";
break;
case VMBACKUP_SCRIPT_FREEZE_FAIL:
index = --op->state->currentScript;
scriptOp = "freezeFail";
break;
case VMBACKUP_SCRIPT_THAW:
index = --op->state->currentScript;
scriptOp = "thaw";
break;
default:
NOT_REACHED();
}
while (index >= 0 && scripts[index].path != NULL) {
char *cmd;
if (File_IsFile(scripts[index].path)) {
if (op->state->scriptArg != NULL) {
cmd = Str_Asprintf(NULL, "\"%s\" %s \"%s\"", scripts[index].path,
scriptOp, op->state->scriptArg);
} else {
cmd = Str_Asprintf(NULL, "\"%s\" %s", scripts[index].path,
scriptOp);
}
if (cmd != NULL) {
g_debug("Running script: %s\n", cmd);
scripts[index].proc = ProcMgr_ExecAsync(cmd, NULL);
} else {
g_debug("Failed to allocate memory to run script: %s\n",
scripts[index].path);
scripts[index].proc = NULL;
}
vm_free(cmd);
if (scripts[index].proc == NULL) {
if (op->type == VMBACKUP_SCRIPT_FREEZE) {
ret = -1;
break;
} else {
op->thawFailed = TRUE;
}
} else {
ret = 1;
break;
}
}
if (op->type == VMBACKUP_SCRIPT_FREEZE) {
index = ++op->state->currentScript;
} else {
index = --op->state->currentScript;
}
/*
* This happens if all thaw/fail scripts failed to start. Since the first
* entry may be a legacy script (which may not exist), need to check
* whether the interesting failure is the first or the second entry in
* the script list.
*/
if (index == -1) {
size_t failIdx = 0;
if (!File_IsFile(scripts[0].path)) {
failIdx = 1;
}
if (scripts[failIdx].proc == NULL && scripts[failIdx].path != NULL) {
ret = -1;
}
}
}
return ret;
}
