mariadb/extra/mysqld_safe_helper.c
Daniel Black dbe2c3c5f2 mysqld_safe_help - remove warning
/home/travis/build/MariaDB/server/extra/mysqld_safe_helper.c:62:21: warning: too many arguments in call to 'do_usage'
    do_usage(argv[0]);
    ~~~~~~~~        ^
1 warning generated.
2017-04-30 15:06:01 +04:00

77 lines
1.3 KiB
C

#include <my_global.h>
#include <m_string.h>
#include <my_sys.h>
#include <my_pthread.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#include <stdlib.h>
#include <stdio.h>
void my_exit(int c)
{
my_end(0);
exit(c);
}
void do_usage(void)
{
printf("Usage:\n"
" %s <user> log <filename>\n"
" %s <user> exec <command> <args>\n",
my_progname, my_progname);
my_exit(1);
}
void do_log(const char *logfile)
{
FILE *f;
uchar buf[4096];
int size;
if (!logfile)
do_usage();
f= my_fopen(logfile, O_WRONLY|O_APPEND|O_CREAT, MYF(MY_WME));
if (!f)
my_exit(1);
while ((size= my_fread(stdin, buf, sizeof(buf), MYF(MY_WME))) > 0)
if ((int)my_fwrite(f, buf, size, MYF(MY_WME)) != size)
my_exit(1);
my_fclose(f, MYF(0));
my_exit(0);
}
void do_exec(char *args[])
{
if (!args[0])
do_usage();
my_end(0);
execvp(args[0], args);
}
int main(int argc, char *argv[])
{
struct passwd *user_info;
MY_INIT(argv[0]);
if (argc < 3)
do_usage();
user_info= my_check_user(argv[1], MYF(0));
if (user_info ? my_set_user(argv[1], user_info, MYF(MY_WME))
: my_errno == EINVAL)
my_exit(1);
if (strcmp(argv[2], "log") == 0)
do_log(argv[3]);
if (strcmp(argv[2], "exec") == 0)
do_exec(argv+3);
my_end(0);
return 1;
}