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Add new functions

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This commit is contained in:
lifegpc
2025-07-27 10:23:33 +08:00
parent f4213c702c
commit 2b7ac6f12d
2 changed files with 16 additions and 2 deletions
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10
fileop.cpp
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@@ -1,4 +1,4 @@
#if HAVE_UTILS_CONFIG_H #if HAVE_UTILS_CONFIG_H
#include "utils_config.h" #include "utils_config.h"
#endif #endif
@@ -700,3 +700,11 @@ FILE* fileop::fopen(std::string path, std::string mode) {
return ::fopen(path.c_str(), mode.c_str()); return ::fopen(path.c_str(), mode.c_str());
#endif #endif
} }
std::string fileop::extname(std::string path) {
auto loc = path.find_last_of('.');
if (loc == std::string::npos) {
return "";
}
return path.substr(loc + 1, path.length() - loc - 1);
}

8
fileop.h
View File

@@ -1,4 +1,4 @@
#ifndef _UTIL_FILEOP_H #ifndef _UTIL_FILEOP_H
#define _UTIL_FILEOP_H #define _UTIL_FILEOP_H
#include <list> #include <list>
#include <string> #include <string>
@@ -199,5 +199,11 @@ namespace fileop {
*/ */
std::string relpath(std::string path, std::string start = ""); std::string relpath(std::string path, std::string start = "");
FILE* fopen(std::string path, std::string mode); FILE* fopen(std::string path, std::string mode);
/**
* @brief Get file extension name
* @param path Path
* @return File extension name. If no extension, will return empty string.
*/
std::string extname(std::string path);
} }
#endif #endif