diff options
Diffstat (limited to 'src/argv/ntapi_tt_env_vars.c')
| -rw-r--r-- | src/argv/ntapi_tt_env_vars.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/argv/ntapi_tt_env_vars.c b/src/argv/ntapi_tt_env_vars.c index 9c62eb5..9b671b6 100644 --- a/src/argv/ntapi_tt_env_vars.c +++ b/src/argv/ntapi_tt_env_vars.c @@ -8,6 +8,40 @@ #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, |