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/********************************************************/
/* ntapi: Native API core library */
/* Copyright (C) 2013--2017 Z. Gilboa */
/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
/********************************************************/
#include <psxtypes/psxtypes.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"
int32_t __stdcall __ntapi_tt_get_env_var_meta_utf8(
__in char * env_var_name,
__in char ** envp,
__out nt_env_var_meta_utf8 * env_var_meta)
{
char ** penv;
char * ch;
/* lookup */
for (penv=envp; *penv; penv++) {
for (ch=penv[0]; *ch && (*ch != '='); )
ch++;
if (*ch != '=')
return NT_STATUS_INVALID_USER_BUFFER;
if ((ch > *penv) && !(__ntapi->tt_strncmp_multibyte(
*penv,
env_var_name,
ch - *penv))) {
/* match */
env_var_meta->name = *penv;
env_var_meta->value = ++ch;
env_var_meta->envp_index = penv - envp;
env_var_meta->flags = 0;
return NT_STATUS_SUCCESS;
}
}
return NT_STATUS_NOT_FOUND;
}
int32_t __stdcall __ntapi_tt_get_env_var_meta_utf16(
__in wchar16_t * env_var_name,
__in wchar16_t ** envp,
__out nt_env_var_meta_utf16 * env_var_meta)
{
wchar16_t ** penv;
wchar16_t * wch;
/* lookup */
for (penv=envp; *penv; penv++) {
for (wch=penv[0]; *wch && (*wch != '='); )
wch++;
if (*wch != '=')
return NT_STATUS_INVALID_USER_BUFFER;
if ((wch > *penv) && !(__ntapi->tt_strncmp_utf16(
*penv,
env_var_name,
wch - *penv))) {
/* match */
env_var_meta->name = *penv;
env_var_meta->value = ++wch;
env_var_meta->envp_index = penv - envp;
env_var_meta->flags = 0;
return NT_STATUS_SUCCESS;
}
}
return NT_STATUS_NOT_FOUND;
}
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