diff --git "a/D:\\_Sandbox\\curl\\curl-x86\\lib\\getenv.c.orig" "b/D:\\_Sandbox\\curl\\curl-x86\\lib\\getenv.c" index 92c5350..1d3b0cb 100644 --- "a/lib/getenv.c" +++ "b/lib/getenv.c" @@ -24,25 +24,23 @@ #include #include "curl_memory.h" +#include "curlx.h" #include "memdebug.h" -static char *GetEnv(const char *variable) +#ifdef WIN32 +static TCHAR *GetEnv(const TCHAR *variable) { -#if defined(_WIN32_WCE) || defined(CURL_WINDOWS_APP) - (void)variable; - return NULL; -#elif defined(WIN32) /* This uses Windows API instead of C runtime getenv() to get the environment variable since some changes aren't always visible to the latter. #4774 */ - char *buf = NULL; - char *tmp; + TCHAR *buf = NULL; + TCHAR *tmp; DWORD bufsize; DWORD rc = 1; const DWORD max = 32768; /* max env var size from MSCRT source */ for(;;) { - tmp = realloc(buf, rc); + tmp = (TCHAR*)realloc(buf, rc * sizeof(TCHAR)); if(!tmp) { free(buf); return NULL; @@ -53,25 +51,44 @@ static char *GetEnv(const char *variable) /* It's possible for rc to be 0 if the variable was found but empty. Since getenv doesn't make that distinction we ignore it as well. */ - rc = GetEnvironmentVariableA(variable, buf, bufsize); + rc = GetEnvironmentVariable(variable, buf, bufsize); if(!rc || rc == bufsize || rc > max) { free(buf); return NULL; } /* if rc < bufsize then rc is bytes written not including null */ - if(rc < bufsize) + if(rc < bufsize) { return buf; - + } /* else rc is bytes needed, try again */ } +} +#endif + +char *curl_getenv(const char *variable) +{ +#if defined(_WIN32_WCE) || defined(CURL_WINDOWS_APP) + (void)variable; + return NULL; +#elif defined(WIN32) +#ifdef UNICODE + char *value = NULL; + wchar_t *variable_w = curlx_convert_UTF8_to_wchar(variable); + if(variable_w) { + wchar_t *value_w = GetEnv(variable_w); + if(value_w) { + value = curlx_convert_wchar_to_UTF8(value_w); + free(value_w); + } + free(variable_w); + } + return value; +#else + return GetEnv(variable); +#endif #else char *env = getenv(variable); return (env && env[0])?strdup(env):NULL; #endif } - -char *curl_getenv(const char *v) -{ - return GetEnv(v); -}