X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=package%2Fnvram%2Fsrc%2Fshutils.c;fp=package%2Fnvram%2Fsrc%2Fshutils.c;h=0000000000000000000000000000000000000000;hb=e23af8462b11dfa2612273fdba04e39662ef20d6;hp=49ad41af81dfe8ba01368e44997d8cf8969a389d;hpb=0bae85116339f2d86d617ef6942688abf68aee3b;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/package/nvram/src/shutils.c b/package/nvram/src/shutils.c
deleted file mode 100644
index 49ad41af81..0000000000
--- a/package/nvram/src/shutils.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Shell-like utility functions
- *
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- * 
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * $Id$
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <error.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <unistd.h>
-#include <signal.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <net/ethernet.h>
-
-#include <shutils.h>
-
-/*
- * Reads file and returns contents
- * @param	fd	file descriptor
- * @return	contents of file or NULL if an error occurred
- */
-char *
-fd2str(int fd)
-{
-	char *buf = NULL;
-	size_t count = 0, n;
-
-	do {
-		buf = realloc(buf, count + 512);
-		n = read(fd, buf + count, 512);
-		if (n < 0) {
-			free(buf);
-			buf = NULL;
-		}
-		count += n;
-	} while (n == 512);
-
-	close(fd);
-	if (buf)
-		buf[count] = '\0';
-	return buf;
-}
-
-/*
- * Reads file and returns contents
- * @param	path	path to file
- * @return	contents of file or NULL if an error occurred
- */
-char *
-file2str(const char *path)
-{
-	int fd;
-
-	if ((fd = open(path, O_RDONLY)) == -1) {
-		perror(path);
-		return NULL;
-	}
-
-	return fd2str(fd);
-}
-
-/* 
- * Waits for a file descriptor to change status or unblocked signal
- * @param	fd	file descriptor
- * @param	timeout	seconds to wait before timing out or 0 for no timeout
- * @return	1 if descriptor changed status or 0 if timed out or -1 on error
- */
-int
-waitfor(int fd, int timeout)
-{
-	fd_set rfds;
-	struct timeval tv = { timeout, 0 };
-
-	FD_ZERO(&rfds);
-	FD_SET(fd, &rfds);
-	return select(fd + 1, &rfds, NULL, NULL, (timeout > 0) ? &tv : NULL);
-}
-
-/* 
- * Concatenates NULL-terminated list of arguments into a single
- * commmand and executes it
- * @param	argv	argument list
- * @param	path	NULL, ">output", or ">>output"
- * @param	timeout	seconds to wait before timing out or 0 for no timeout
- * @param	ppid	NULL to wait for child termination or pointer to pid
- * @return	return value of executed command or errno
- */
-int
-_eval(char *const argv[], char *path, int timeout, int *ppid)
-{
-	pid_t pid;
-	int status;
-	int fd;
-	int flags;
-	int sig;
-	char buf[254]="";
-	int i;
-
-	switch (pid = fork()) {
-	case -1:	/* error */
-		perror("fork");
-		return errno;
-	case 0:		/* child */
-		/* Reset signal handlers set for parent process */
-		for (sig = 0; sig < (_NSIG-1); sig++)
-			signal(sig, SIG_DFL);
-
-		/* Clean up */
-		ioctl(0, TIOCNOTTY, 0);
-		close(STDIN_FILENO);
-		close(STDOUT_FILENO);
-		close(STDERR_FILENO);
-		setsid();
-
-		/* We want to check the board if exist UART? , add by honor 2003-12-04 */
-		if ((fd = open("/dev/console", O_RDWR)) < 0) {
-                        (void) open("/dev/null", O_RDONLY);
-                        (void) open("/dev/null", O_WRONLY);
-                        (void) open("/dev/null", O_WRONLY);
-		}
-		else{
-			close(fd);
-                        (void) open("/dev/console", O_RDONLY);
-                        (void) open("/dev/console", O_WRONLY);
-                        (void) open("/dev/console", O_WRONLY);
-		}
-
-		/* Redirect stdout to <path> */
-		if (path) {
-			flags = O_WRONLY | O_CREAT;
-			if (!strncmp(path, ">>", 2)) {
-				/* append to <path> */
-				flags |= O_APPEND;
-				path += 2;
-			} else if (!strncmp(path, ">", 1)) {
-				/* overwrite <path> */
-				flags |= O_TRUNC;
-				path += 1;
-			}
-			if ((fd = open(path, flags, 0644)) < 0)
-				perror(path);
-			else {
-				dup2(fd, STDOUT_FILENO);
-				close(fd);
-			}
-		}
-
-		/* execute command */
-		for(i=0 ; argv[i] ; i++)
-			snprintf(buf+strlen(buf), sizeof(buf), "%s ", argv[i]);
-		dprintf("cmd=[%s]\n", buf);
-		setenv("PATH", "/sbin:/bin:/usr/sbin:/usr/bin", 1);
-		alarm(timeout);
-		execvp(argv[0], argv);
-		perror(argv[0]);
-		exit(errno);
-	default:	/* parent */
-		if (ppid) {
-			*ppid = pid;
-			return 0;
-		} else {
-			waitpid(pid, &status, 0);
-			if (WIFEXITED(status))
-				return WEXITSTATUS(status);
-			else
-				return status;
-		}
-	}
-}
-
-/* 
- * Concatenates NULL-terminated list of arguments into a single
- * commmand and executes it
- * @param	argv	argument list
- * @return	stdout of executed command or NULL if an error occurred
- */
-char *
-_backtick(char *const argv[])
-{
-	int filedes[2];
-	pid_t pid;
-	int status;
-	char *buf = NULL;
-
-	/* create pipe */
-	if (pipe(filedes) == -1) {
-		perror(argv[0]);
-		return NULL;
-	}
-
-	switch (pid = fork()) {
-	case -1:	/* error */
-		return NULL;
-	case 0:		/* child */
-		close(filedes[0]);	/* close read end of pipe */
-		dup2(filedes[1], 1);	/* redirect stdout to write end of pipe */
-		close(filedes[1]);	/* close write end of pipe */
-		execvp(argv[0], argv);
-		exit(errno);
-		break;
-	default:	/* parent */
-		close(filedes[1]);	/* close write end of pipe */
-		buf = fd2str(filedes[0]);
-		waitpid(pid, &status, 0);
-		break;
-	}
-	
-	return buf;
-}
-
-/* 
- * Kills process whose PID is stored in plaintext in pidfile
- * @param	pidfile	PID file
- * @return	0 on success and errno on failure
- */
-int
-kill_pidfile(char *pidfile)
-{
-	FILE *fp = fopen(pidfile, "r");
-	char buf[256];
-
-	if (fp && fgets(buf, sizeof(buf), fp)) {
-		pid_t pid = strtoul(buf, NULL, 0);
-		fclose(fp);
-		return kill(pid, SIGTERM);
-  	} else
-		return errno;
-}
-
-/*
- * fread() with automatic retry on syscall interrupt
- * @param	ptr	location to store to
- * @param	size	size of each element of data
- * @param	nmemb	number of elements
- * @param	stream	file stream
- * @return	number of items successfully read
- */
-int
-safe_fread(void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
-	size_t ret = 0;
-
-	do {
-		clearerr(stream);
-		ret += fread((char *)ptr + (ret * size), size, nmemb - ret, stream);
-	} while (ret < nmemb && ferror(stream) && errno == EINTR);
-
-	return ret;
-}
-
-/*
- * fwrite() with automatic retry on syscall interrupt
- * @param	ptr	location to read from
- * @param	size	size of each element of data
- * @param	nmemb	number of elements
- * @param	stream	file stream
- * @return	number of items successfully written
- */
-int
-safe_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
-	size_t ret = 0;
-
-	do {
-		clearerr(stream);
-		ret += fwrite((char *)ptr + (ret * size), size, nmemb - ret, stream);
-	} while (ret < nmemb && ferror(stream) && errno == EINTR);
-
-	return ret;
-}
-
-/*
- * Convert Ethernet address string representation to binary data
- * @param	a	string in xx:xx:xx:xx:xx:xx notation
- * @param	e	binary data
- * @return	TRUE if conversion was successful and FALSE otherwise
- */
-int
-ether_atoe(const char *a, unsigned char *e)
-{
-	char *c = (char *) a;
-	int i = 0;
-
-	memset(e, 0, ETHER_ADDR_LEN);
-	for (;;) {
-		e[i++] = (unsigned char) strtoul(c, &c, 16);
-		if (!*c++ || i == ETHER_ADDR_LEN)
-			break;
-	}
-	return (i == ETHER_ADDR_LEN);
-}
-
-/*
- * Convert Ethernet address binary data to string representation
- * @param	e	binary data
- * @param	a	string in xx:xx:xx:xx:xx:xx notation
- * @return	a
- */
-char *
-ether_etoa(const unsigned char *e, char *a)
-{
-	char *c = a;
-	int i;
-
-	for (i = 0; i < ETHER_ADDR_LEN; i++) {
-		if (i)
-			*c++ = ':';
-		c += sprintf(c, "%02X", e[i] & 0xff);
-	}
-	return a;
-}