@@ -167,10 +167,6 @@ extern int tst_count;
/* lib/tst_sig.c */
void tst_sig(int fork_flag, void (*handler)(), void (*cleanup)());
-/* lib/self_exec.c */
-void maybe_run_child(void (*child)(), const char *fmt, ...);
-int self_exec(const char *argv0, const char *fmt, ...);
-
/* lib/tst_mkfs.c
*
* @dev: path to a device
deleted file mode 100644
@@ -1,225 +0,0 @@
-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: t -*- */
-/*
- * self_exec.c: self_exec magic required to run child functions on uClinux
- *
- * Copyright (C) 2005 Paul J.Y. Lahaie <pjlahaie-at-steamballoon.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * This software was produced by Steamballoon Incorporated
- * 55 Byward Market Square, 2nd Floor North, Ottawa, ON K1N 9C3, Canada
- */
-
-#define _GNU_SOURCE /* for asprintf */
-
-#include "config.h"
-
-#ifdef UCLINUX
-
-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
-#include "test.h"
-#include "safe_macros.h"
-
-/* Set from parse_opts.c: */
-char *child_args; /* Arguments to child when -C is used */
-
-static char *start_cwd; /* Stores the starting directory for self_exec */
-
-int asprintf(char **app, const char *fmt, ...)
-{
- va_list ptr;
- int rv;
- char *p;
-
- /*
- * First iteration - find out size of buffer required and allocate it.
- */
- va_start(ptr, fmt);
- rv = vsnprintf(NULL, 0, fmt, ptr);
- va_end(ptr);
-
- p = malloc(++rv); /* allocate the buffer */
- *app = p;
- if (!p) {
- return -1;
- }
-
- /*
- * Second iteration - actually produce output.
- */
- va_start(ptr, fmt);
- rv = vsnprintf(p, rv, fmt, ptr);
- va_end(ptr);
-
- return rv;
-}
-
-void maybe_run_child(void (*child) (), const char *fmt, ...)
-{
- va_list ap;
- char *child_dir;
- char *p, *tok;
- int *iptr, i, j;
- char *s;
- char **sptr;
- char *endptr;
-
- /* Store the current directory for later use. */
- start_cwd = getcwd(NULL, 0);
-
- if (child_args) {
- char *args = strdup(child_args);
-
- child_dir = strtok(args, ",");
- if (strlen(child_dir) == 0) {
- tst_brkm(TBROK, NULL,
- "Could not get directory from -C option");
- return;
- }
-
- va_start(ap, fmt);
-
- for (p = fmt; *p; p++) {
- tok = strtok(NULL, ",");
- if (!tok || strlen(tok) == 0) {
- tst_brkm(TBROK, NULL,
- "Invalid argument to -C option");
- return;
- }
-
- switch (*p) {
- case 'd':
- iptr = va_arg(ap, int *);
- i = strtol(tok, &endptr, 10);
- if (*endptr != '\0') {
- tst_brkm(TBROK, NULL,
- "Invalid argument to -C option");
- return;
- }
- *iptr = i;
- break;
- case 'n':
- j = va_arg(ap, int);
- i = strtol(tok, &endptr, 10);
- if (*endptr != '\0') {
- tst_brkm(TBROK, NULL,
- "Invalid argument to -C option");
- return;
- }
- if (j != i) {
- va_end(ap);
- free(args);
- return;
- }
- break;
- case 's':
- s = va_arg(ap, char *);
- if (!strncpy(s, tok, strlen(tok) + 1)) {
- tst_brkm(TBROK, NULL,
- "Could not strncpy for -C option");
- return;
- }
- break;
- case 'S':
- sptr = va_arg(ap, char **);
- *sptr = strdup(tok);
- if (!*sptr) {
- tst_brkm(TBROK, NULL,
- "Could not strdup for -C option");
- return;
- }
- break;
- default:
- tst_brkm(TBROK, NULL,
- "Format string option %c not implemented",
- *p);
- return;
- }
- }
-
- va_end(ap);
- free(args);
- SAFE_CHDIR(NULL, child_dir);
-
- (*child) ();
- tst_resm(TWARN, "Child function returned unexpectedly");
- /* Exit here? or exit silently? */
- }
-}
-
-int self_exec(const char *argv0, const char *fmt, ...)
-{
- va_list ap;
- char *p;
- char *tmp_cwd;
- char *arg;
- int ival;
- char *str;
-
- if ((tmp_cwd = getcwd(NULL, 0)) == NULL) {
- tst_resm(TBROK, "Could not getcwd()");
- return -1;
- }
-
- arg = strdup(tmp_cwd);
- if (arg == NULL) {
- tst_resm(TBROK, "Could not produce self_exec string");
- return -1;
- }
-
- va_start(ap, fmt);
-
- for (p = fmt; *p; p++) {
- switch (*p) {
- case 'd':
- case 'n':
- ival = va_arg(ap, int);
- if (asprintf(&arg, "%s,%d", arg, ival) < 0) {
- tst_resm(TBROK,
- "Could not produce self_exec string");
- return -1;
- }
- break;
- case 's':
- case 'S':
- str = va_arg(ap, char *);
- if (asprintf(&arg, "%s,%s", arg, str) < 0) {
- tst_resm(TBROK,
- "Could not produce self_exec string");
- return -1;
- }
- break;
- default:
- tst_resm(TBROK,
- "Format string option %c not implemented", *p);
- return -1;
- break;
- }
- }
-
- va_end(ap);
-
- if (chdir(start_cwd) < 0) {
- tst_resm(TBROK, "Could not change to %s for self_exec",
- start_cwd);
- return -1;
- }
-
- return execlp(argv0, argv0, "-C", arg, (char *)NULL);
-}
-
-#endif /* UCLINUX */
@@ -520,7 +520,6 @@ static struct option {
{"I:", "-I x Execute test for n seconds"},
{"D", "-D Prints debug information"},
{"V", "-V Prints LTP version"},
- {"C:", "-C ARG Run child process with ARG arguments (used internally)"},
};
static void print_help(void)
@@ -660,11 +659,6 @@ static void parse_topt(unsigned int topts_len, int opt, char *optarg)
*(toptions[i].arg) = optarg ? optarg : "";
}
-/* see self_exec.c */
-#ifdef UCLINUX
-extern char *child_args;
-#endif
-
static void parse_opts(int argc, char *argv[])
{
unsigned int i, topts_len = count_options();
@@ -704,15 +698,6 @@ static void parse_opts(int argc, char *argv[])
else
duration = SAFE_STRTOF(optarg, 0.1, HUGE_VALF);
break;
- case 'V':
- fprintf(stderr, "LTP version: " LTP_VERSION "\n");
- exit(0);
- break;
- case 'C':
-#ifdef UCLINUX
- child_args = optarg;
-#endif
- break;
default:
parse_topt(topts_len, opt, optarg);
}
It was added only for UCLINUX. These unused functions were removed: void maybe_run_child(void (*child)(), const char *fmt, ...); int self_exec(const char *argv0, const char *fmt, ...); Signed-off-by: Petr Vorel <pvorel@suse.cz> --- include/old/test.h | 4 - lib/self_exec.c | 225 --------------------------------------------- lib/tst_test.c | 15 --- 3 files changed, 244 deletions(-) delete mode 100644 lib/self_exec.c