/*
Write the DB login file
return: -1 error (cannot read file)
0 OK
*/
int write_file(LOGIN * login)
{
int i;
const char *file;
FILE *fd;
file = login_filename();
G_debug(3, "DB login file = <%s>", file);
fd = fopen(file, "w");
if (fd == NULL)
return -1;
/* fchmod is not available on Windows */
/* fchmod ( fileno(fd), S_IRUSR | S_IWUSR ); */
chmod(file, S_IRUSR | S_IWUSR);
for (i = 0; i < login->n; i++) {
fprintf(fd, "%s|%s", login->data[i].driver, login->data[i].database);
if (login->data[i].user) {
fprintf(fd, "|%s", login->data[i].user);
if (login->data[i].password)
fprintf(fd, "|%s", login->data[i].password);
}
fprintf(fd, "\n");
}
fclose(fd);
return 0;
}
/*
Read the DB login file if it exists
return: -1 error (cannot read file)
number of items (0 also if file does not exist)
*/
static int read_file(LOGIN * login)
{
int ret;
const char *file;
FILE *fd;
char buf[2001], dr[500], db[500], usr[500], pwd[500], host[500], port[500];
login->n = 0;
file = login_filename();
G_debug(3, "read_file(): DB login file = <%s>", file);
if (access(file, F_OK) != 0) {
G_debug(3, "login file does not exist");
return 0;
}
fd = fopen(file, "r");
if (fd == NULL) {
G_warning(_("Unable to read file '%s'"), file);
return -1;
}
while (G_getl2(buf, 2000, fd)) {
G_chop(buf);
usr[0] = pwd[0] = host[0] = port[0] = '\0';
ret = sscanf(buf, "%[^|]|%[^|]|%[^|]|%[^|]|%[^|]|%[^\n]",
dr, db, usr, pwd, host, port);
G_debug(3, "ret = %d : drv=[%s] db=[%s] usr=[%s] pwd=[%s] host=[%s], port=[%s]",
ret, dr, db, usr, pwd, host, port);
if (ret < 2) {
G_warning(_("Login file (%s) corrupted (line: %s)"), file, buf);
continue;
}
add_login(login, dr, db, usr, pwd, host, port, -1);
}
fclose(fd);
return (login->n);
}
/*
Read the DB login file if it exists
return: -1 error (cannot read file)
number of items (0 also if file does not exist)
*/
int read_file(LOGIN * login)
{
int ret;
const char *file;
struct stat info;
FILE *fd;
char buf[2001], dr[500], db[500], usr[500], pwd[500];
login->n = 0;
file = login_filename();
G_debug(3, "DB login file = <%s>", file);
if (stat(file, &info) != 0) {
G_debug(3, "login file does not exist");
return 0;
}
fd = fopen(file, "r");
if (fd == NULL)
return -1;
while (G_getl2(buf, 2000, fd)) {
G_chop(buf);
usr[0] = pwd[0] = '\0';
ret = sscanf(buf, "%[^|]|%[^|]|%[^|]|%[^\n]", dr, db, usr, pwd);
G_debug(3, "ret = %d : drv=[%s] db=[%s] usr=[%s] pwd=[%s]",
ret, dr, db, usr, pwd);
if (ret < 2) {
G_warning(_("Login file corrupted"));
continue;
}
add_login(login, dr, db, usr, pwd);
}
fclose(fd);
return (login->n);
}
