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/* vi:set ts=2 sts=2 sw=2:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* users.c -- operating system user information
*/
#include <uv.h>
#include "os.h"
#include "../garray.h"
#include "../misc2.h"
#ifdef HAVE_PWD_H
# include <pwd.h>
#endif
/*
* Initialize users garray and fill it with os usernames.
* Return Ok for success, FAIL for failure.
*/
int mch_get_usernames(garray_T *users)
{
if (users == NULL) {
return FALSE;
}
ga_init2(users, sizeof(char *), 20);
# if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H)
char *user;
struct passwd *pw;
setpwent();
while ((pw = getpwent()) != NULL) {
/* pw->pw_name shouldn't be NULL but just in case... */
if (pw->pw_name != NULL) {
if (ga_grow(users, 1) == FAIL) {
return FAIL;
}
user = (char *)vim_strsave((char_u*)pw->pw_name);
if (user == NULL) {
return FAIL;
}
((char **)(users->ga_data))[users->ga_len++] = user;
}
}
endpwent();
# endif
return OK;
}
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