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/*!
\file db/driver/postgres/parse.c
\brief DBMI - Low Level PostgreSQL database driver - parse connection string
This program is free software under the GNU General Public License
(>=v2). Read the file COPYING that comes with GRASS for details.
\author Radim Blazek
*/
#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/dbmi.h>
#include "globals.h"
#include "proto.h"
#include <grass/glocale.h>
/*
\brief Parse connection string in form:
1) 'database_name'
2) 'host=xx,port=xx,dbname=xx'
\returns DB_OK on success
\return DB_FAILED on failure
*/
int parse_conn(const char *str, PGCONN *pgconn)
{
int i;
char **tokens, delm[2];
/* reset */
G_zero(pgconn, sizeof(PGCONN));
G_debug(3, "parse_conn: '%s'", str);
if (strchr(str, '=') == NULL) { /* db name only */
pgconn->dbname = G_store(str);
}
else {
delm[0] = ',';
delm[1] = '\0';
tokens = G_tokenize(str, delm);
i = 0;
while (tokens[i]) {
G_chop(tokens[i]);
G_debug(3, "token %d : %s", i, tokens[i]);
if (strncmp(tokens[i], "host", 4) == 0)
pgconn->host = G_store(tokens[i] + 5);
else if (strncmp(tokens[i], "port", 4) == 0)
pgconn->port = G_store(tokens[i] + 5);
else if (strncmp(tokens[i], "options", 7) == 0)
pgconn->options = G_store(tokens[i] + 8);
else if (strncmp(tokens[i], "tty", 3) == 0)
pgconn->tty = G_store(tokens[i] + 4);
else if (strncmp(tokens[i], "dbname", 6) == 0)
pgconn->dbname = G_store(tokens[i] + 7);
else if (strncmp(tokens[i], "user", 4) == 0)
G_warning(_("'user' in database definition is not supported, "
"use db.login"));
/* pgconn->user = G_store ( tokens[i] + 5 ); */
else if (strncmp(tokens[i], "password", 8) == 0)
/* pgconn->password = G_store ( tokens[i] + 9 ); */
G_warning(_("'password' in database definition is not "
"supported, use db.login"));
else if (strncmp(tokens[i], "schema", 6) == 0)
pgconn->schema = G_store(tokens[i] + 7);
else {
db_d_append_error("%s %s",
_("Unknown option in database definition "
"for PostgreSQL: "),
tokens[i]);
return DB_FAILED;
}
i++;
}
G_free_tokens(tokens);
}
return DB_OK;
}
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