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#include "mph.h"
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <unistd.h>
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <dirent.h>
#include <string.h>
#include <glib.h>
#include "map.h"
int wifexited (int status)
{
return WIFEXITED (status);
}
int wexitstatus (int status)
{
return WEXITSTATUS (status);
}
int wifsignaled (int status)
{
return WIFSIGNALED (status);
}
int wtermsig (int status)
{
return WTERMSIG (status);
}
int wifstopped (int status)
{
return WIFSTOPPED (status);
}
int wstopsig (int status)
{
return WSTOPSIG (status);
}
int helper_Mono_Posix_Stat(const char *filename, int dereference,
int *device,
int *inode,
int *mode,
int *nlinks,
int *uid,
int *gid,
int *rdev,
gint64 *size,
gint64 *blksize,
gint64 *blocks,
gint64 *atime,
gint64 *mtime,
gint64 *ctime
) {
int ret;
struct stat buf;
if (!dereference)
ret = stat(filename, &buf);
else
ret = lstat(filename, &buf);
if (ret) return ret;
*device = buf.st_dev;
*inode = buf.st_ino;
*mode = buf.st_mode;
*nlinks = buf.st_nlink;
*uid = buf.st_uid;
*gid = buf.st_gid;
*rdev = buf.st_rdev;
*size = buf.st_size;
*blksize = buf.st_blksize;
*blocks = buf.st_blocks;
*atime = buf.st_atime;
*mtime = buf.st_mtime;
*ctime = buf.st_ctime;
return 0;
}
char *helper_Mono_Posix_GetUserName(int uid) {
struct passwd *p = getpwuid(uid);
if (p == NULL) return NULL;
return strdup (p->pw_name);
}
char *helper_Mono_Posix_GetGroupName(int gid) {
struct group *p = getgrgid(gid);
if (p == NULL) return NULL;
return strdup (p->gr_name);
}
char *helper_Mono_Posix_readdir(void *dir) {
struct dirent* e = readdir((DIR*) dir);
if (e == NULL) return NULL;
return strdup (e->d_name);
}
#if HAVE_GETPWNAM_R
int helper_Mono_Posix_getpwnamuid (int mode, char *in_name, int in_uid,
char **account,
char **password,
int *uid,
int *gid,
char **name,
char **home,
char **shell
) {
struct passwd pw, *pwp;
char buf[4096];
int ret;
if (mode == 0)
ret = getpwnam_r (in_name, &pw, buf, 4096, &pwp);
else
ret = getpwuid_r (in_uid, &pw, buf, 4096, &pwp);
if (ret == 0 && pwp == NULL) {
// Don't know why this happens, but it does.
// ret == 0, errno == 0, but no record was found.
ret = ENOENT;
}
if (ret) {
*account = NULL; // prevent marshalling unset pointers
*password = NULL;
*uid = 0;
*gid = 0;
*name = NULL;
*home = NULL;
*shell = NULL;
return ret;
}
*account = pwp->pw_name;
*password = pwp->pw_passwd;
*uid = pwp->pw_uid;
*gid = pwp->pw_gid;
*name = pwp->pw_gecos;
*home = pwp->pw_dir;
*shell = pwp->pw_shell;
return 0;
}
#endif /* def HAVE_GETPWNAM_R */
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