46 líneas
1.0 KiB
C++
46 líneas
1.0 KiB
C++
|
#ifdef _WIN32 // Compiling for Windows Platform
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <Windows.h>
|
||
|
|
#include "os.h"
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
void SetEnv(const char* env_var_name, const char* env_var_value) {
|
||
|
|
bool err = SetEnvironmentVariable(env_var_name, env_var_value);
|
||
|
|
if(false == err){
|
||
|
|
printf("Set environment variable failed!\n");
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
char* GetEnv(const char* env_var_name){
|
||
|
|
char* buff;
|
||
|
|
DWORD char_count = GetEnvironmentVariable(env_var_name, NULL, 0);
|
||
|
|
if (char_count == 0) return NULL;
|
||
|
|
buff = (char*)malloc(sizeof(char) * char_count);
|
||
|
|
GetEnvironmentVariable(env_var_name, buff, char_count);
|
||
|
|
buff[char_count - 1] = '\0';
|
||
|
|
return buff;
|
||
|
|
}
|
||
|
|
|
||
|
|
#elif defined(__linux__)
|
||
|
|
|
||
|
|
#include "os.h"
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
void SetEnv(const char* env_var_name, const char* env_var_value){
|
||
|
|
int err = setenv(env_var_name, env_var_value, 1);
|
||
|
|
if(0 != err){
|
||
|
|
printf("Set environment variable failed!\n");
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
char* GetEnv(const char* env_var_name) {
|
||
|
|
return getenv(env_var_name);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|