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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
int
libexec_setenv(struct libexec_command *cmd, enum libexec_insert_mode how, const char *name, const char *value)
{
int ret;
char *buf;
if (!name || !value || strchr(name, '=')) {
errno = EINVAL;
return -1;
}
buf = malloc(strlen(name) + strlen(value) + 2);
stpcpy(stpcpy(stpcpy(buf, name), "="), value);
ret = libexec_putenv(cmd, how, buf);
free(buf);
return ret;
}
#else
int
main(void)
{
/* Correct usage is tested via
* libexec_setenv_append.c,
* libexec_setenv_noclobber.c,
* libexec_setenv_noreplace.c,
* libexec_setenv_prepend.c, and
* libexec_setenv_replace.c */
struct libexec_command cmd, ref;
int i;
libexec_init_command(&cmd);
memcpy(&ref, &cmd, sizeof(cmd));
errno = 0;
ASSERT_EQ_INT(libexec_setenv(&cmd, (enum libexec_insert_mode)-1, "A", "B"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
errno = 0;
ASSERT_EQ_INT(libexec_setenv(&cmd, (enum libexec_insert_mode)LIBEXEC_INSERT_MODE__COUNT__, "A", "B"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
for (i = 0; i < LIBEXEC_INSERT_MODE__COUNT__; i++) {
errno = 0;
ASSERT_EQ_INT(libexec_setenv(&cmd, (enum libexec_insert_mode)i, "A=B", "C"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
errno = 0;
ASSERT_EQ_INT(libexec_setenv(&cmd, (enum libexec_insert_mode)i, "A", NULL), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
errno = 0;
ASSERT_EQ_INT(libexec_setenv(&cmd, (enum libexec_insert_mode)i, NULL, "B"), -1);
ASSERT_EQ_INT(errno, EINVAL);
ASSERT_IS_TRUE(!memcmp(&cmd, &ref, sizeof(cmd)));
}
return 0;
}
#endif
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