openharmony/developtools_bytrace_standard
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fix bytrace: create file failed issue

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Signed-off-by: wenlong12 <wenlong12@huawei.com>

Signed-off-by: wenlong12 <wenlong12@huawei.com>
This commit is contained in:
wenlong12
2022-02-28 16:26:14 +08:00
parent f68da09245
commit 1c4afae3e5
1 changed files with 13 additions and 2 deletions
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bin/src/bytrace.cpp
+13 -2
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@@ -170,6 +170,10 @@ static bool IsTagSupported(const string& name)
static string CanonicalizeSpecPath(const char* src)
{
if (src == nullptr || strlen(src) >= PATH_MAX) {
fprintf(stderr, "Error: CanonicalizeSpecPath %s failed", src);
return "";
}
char resolvedPath[PATH_MAX] = { 0 };
#if defined(_WIN32)
if (!_fullpath(resolvedPath, src, PATH_MAX)) {
@@ -179,11 +183,18 @@ static string CanonicalizeSpecPath(const char* src)
#else
if (access(src, F_OK) == 0) {
if (realpath(src, resolvedPath) == nullptr) {
fprintf(stderr, "Error: _fullpath %s failed\n", src);
fprintf(stderr, "Error: realpath %s failed", src);
return "";
}
} else {
if (sprintf_s(resolvedPath, PATH_MAX, "%s", src) == -1) {
string fileName(src);
if (fileName.find("..") == string::npos) {
if (sprintf_s(resolvedPath, PATH_MAX, "%s", src) == -1) {
fprintf(stderr, "Error: sprintf_s %s failed", src);
return "";
}
} else {
fprintf(stderr, "Error: find .. %s failed", src);
return "";
}
}