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// SPDX-License-Identifier: MIT
#ifdef __cplusplus
# include <cerrno>
# include <cstdio>
# include <cstdlib>
# include <cstring>
#else
# include <errno.h>
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
#endif
#include <unistd.h>
#include <libHX/init.h>
#include <libHX/proc.h>
#include <libHX/string.h>
static const char *const t_args1[] = {"ls", "ls", "-dl", ".", NULL};
static const char *const t_args2[] = {"ls", "ls", "-l", NULL};
static const char *const t_args3[] = {"ls", "-l", "/proc/self/fd/", NULL};
static void t_async1(void)
{
FILE *fp;
int ret;
unsigned int i = 0;
hxmc_t *line = NULL;
struct HXproc proc;
memset(&proc, 0, sizeof(proc));
proc.p_flags = HXPROC_A0 | HXPROC_STDOUT;
if ((ret = HXproc_run_async(t_args2, &proc)) <= 0) {
fprintf(stderr, "%s\n", strerror(errno));
return;
}
if ((fp = fdopen(proc.p_stdout, "r")) == NULL) {
fprintf(stderr, "%s\n", strerror(errno));
goto out;
}
while (HX_getl(&line, fp) != NULL)
printf("\t#%u\t%s", ++i, line);
fclose(fp);
out:
close(proc.p_stdout);
HXproc_wait(&proc);
return;
}
int main(void)
{
if (HX_init() <= 0)
return EXIT_FAILURE;
printf("top fd: %d\n", HXproc_top_fd());
/* let it fail - test verbosity */
HXproc_run_sync(t_args1 + 2, HXPROC_VERBOSE);
HXproc_run_sync(t_args1 + 3, HXPROC_VERBOSE);
HXproc_run_sync(t_args1 + 1, 0);
t_async1();
HXproc_run_sync(t_args3, HXPROC_NULL_STDIN);
HX_exit();
return EXIT_SUCCESS;
}
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