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authorSimon Howard2009-06-08 18:15:57 +0000
committerSimon Howard2009-06-08 18:15:57 +0000
commita91a1c60f544d26195c2df9dd9cd1ef042deacf9 (patch)
treececca880c5d57a153f3aed17daa934c00195fae6 /wince/env.c
parentbdeaec12d0f79c5cd15b49105a11988ac5ec545c (diff)
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Use SDL's getenv/putenv implementation, and populate at startup.
Subversion-branch: /trunk/chocolate-doom Subversion-revision: 1577
Diffstat (limited to 'wince/env.c')
-rw-r--r--wince/env.c60
1 files changed, 28 insertions, 32 deletions
diff --git a/wince/env.c b/wince/env.c
index a678de2d..bedeb434 100644
--- a/wince/env.c
+++ b/wince/env.c
@@ -14,21 +14,33 @@
#include "env.h"
-static int buffers_loaded = 0;
-static char username_buf[UNLEN + 1];
-static char temp_buf[MAX_PATH + 1];
-static char home_buf[MAX_PATH + 1];
-
static void WCharToChar(wchar_t *src, char *dest, int buf_len)
{
unsigned int len;
- len = wcslen(src);
+ len = wcslen(src) + 1;
WideCharToMultiByte(CP_OEMCP, 0, src, len, dest, buf_len, NULL, NULL);
}
-static void LoadBuffers(void)
+static void SetEnvironment(char *env_string, wchar_t *wvalue)
+{
+ char value[MAX_PATH + 10];
+ int env_len;
+
+ // Construct the string for putenv: NAME=value
+
+ env_len = strlen(env_string);
+ strcpy(value, env_string);
+
+ WCharToChar(wvalue, value + env_len, sizeof(value) - env_len);
+
+ // Set the environment variable:
+
+ putenv(value);
+}
+
+void PopulateEnvironment(void)
{
wchar_t temp[MAX_PATH];
DWORD buf_len;
@@ -37,42 +49,26 @@ static void LoadBuffers(void)
buf_len = UNLEN;
GetUserNameExW(NameDisplay, temp, &buf_len);
- WCharToChar(temp, temp_buf, MAX_PATH);
+ SetEnvironment("USER=", temp);
+ SetEnvironment("USERNAME=", temp);
// Temp dir:
GetTempPathW(MAX_PATH, temp);
- WCharToChar(temp, temp_buf, MAX_PATH);
+ SetEnvironment("TEMP=", temp);
// Use My Documents dir as home:
SHGetSpecialFolderPath(NULL, temp, CSIDL_PERSONAL, 0);
- WCharToChar(temp, home_buf, MAX_PATH);
-}
+ SetEnvironment("HOME=", temp);
-char *getenv(const char *name)
-{
- if (!buffers_loaded)
{
- LoadBuffers();
- buffers_loaded = 1;
- }
+ char *home = getenv("HOME");
- if (!strcmp(name, "USER") || !strcmp(name, "USERNAME"))
- {
- return username_buf;
- }
- else if (!strcmp(name, "TEMP"))
- {
- return temp_buf;
- }
- else if (!strcmp(name, "HOME"))
- {
- return home_buf;
- }
- else
- {
- return NULL;
+ MultiByteToWideChar(CP_ACP, 0,
+ home, strlen(home) + 1,
+ temp, sizeof(temp));
+ MessageBoxW(NULL, temp, L"Home", MB_OK);
}
}