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util: safer ends_with (#31943)

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* safer ends_with

* improve
This commit is contained in:
Dean Lee
2024-03-27 01:56:02 +08:00
committed by GitHub
parent bbd08baacd
commit d05c19b9f4
2 changed files with 4 additions and 3 deletions
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common/util.cc
+3 -2
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@@ -256,8 +256,9 @@ bool starts_with(const std::string &s1, const std::string &s2) {
return strncmp(s1.c_str(), s2.c_str(), s2.size()) == 0;
}
bool ends_with(const std::string &s1, const std::string &s2) {
return strcmp(s1.c_str() + (s1.size() - s2.size()), s2.c_str()) == 0;
bool ends_with(const std::string& s, const std::string& suffix) {
return s.size() >= suffix.size() &&
strcmp(s.c_str() + (s.size() - suffix.size()), suffix.c_str()) == 0;
}
std::string check_output(const std::string& command) {
common/util.h
+1 -1
View File
@@ -77,7 +77,7 @@ float getenv(const char* key, float default_val);
std::string hexdump(const uint8_t* in, const size_t size);
std::string dir_name(std::string const& path);
bool starts_with(const std::string &s1, const std::string &s2);
bool ends_with(const std::string &s1, const std::string &s2);
bool ends_with(const std::string &s, const std::string &suffix);
// ***** random helpers *****
int random_int(int min, int max);