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Diffstat (limited to 'package/wlcompat/src/include/shutils.h')
| -rw-r--r-- | package/wlcompat/src/include/shutils.h | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/package/wlcompat/src/include/shutils.h b/package/wlcompat/src/include/shutils.h deleted file mode 100644 index 783ee9ede1..0000000000 --- a/package/wlcompat/src/include/shutils.h +++ /dev/null @@ -1,200 +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. - * - * $Id$ - */ - -#ifndef _shutils_h_ -#define _shutils_h_ -#include <string.h> -/* - * Reads file and returns contents - * @param fd file descriptor - * @return contents of file or NULL if an error occurred - */ -extern char * fd2str(int fd); - -/* - * Reads file and returns contents - * @param path path to file - * @return contents of file or NULL if an error occurred - */ -extern char * file2str(const char *path); - -/* - * Waits for a file descriptor to become available for reading 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 - */ -extern int waitfor(int fd, int timeout); - -/* - * 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 - */ -extern int _eval(char *const argv[], char *path, int timeout, pid_t *ppid); - -/* - * 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 - */ -extern char * _backtick(char *const argv[]); - -/* - * Kills process whose PID is stored in plaintext in pidfile - * @param pidfile PID file - * @return 0 on success and errno on failure - */ -extern int kill_pidfile(char *pidfile); - -/* - * 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 - */ -extern int safe_fread(void *ptr, size_t size, size_t nmemb, FILE *stream); - -/* - * 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 - */ -extern int safe_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream); - -/* - * 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 - */ -extern int ether_atoe(const char *a, unsigned char *e); - -/* - * 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 - */ -extern char * ether_etoa(const unsigned char *e, char *a); - -/* - * Concatenate two strings together into a caller supplied buffer - * @param s1 first string - * @param s2 second string - * @param buf buffer large enough to hold both strings - * @return buf - */ -static inline char * strcat_r(const char *s1, const char *s2, char *buf) -{ - strcpy(buf, s1); - strcat(buf, s2); - return buf; -} - -/* Check for a blank character; that is, a space or a tab */ -#define isblank(c) ((c) == ' ' || (c) == '\t') - -/* Strip trailing CR/NL from string <s> */ -#define chomp(s) ({ \ - char *c = (s) + strlen((s)) - 1; \ - while ((c > (s)) && (*c == '\n' || *c == '\r' || *c == ' ')) \ - *c-- = '\0'; \ - s; \ -}) - -/* Simple version of _backtick() */ -#define backtick(cmd, args...) ({ \ - char *argv[] = { cmd, ## args, NULL }; \ - _backtick(argv); \ -}) - -/* Simple version of _eval() (no timeout and wait for child termination) */ -#define eval(cmd, args...) ({ \ - char *argv[] = { cmd, ## args, NULL }; \ - _eval(argv, ">/dev/console", 0, NULL); \ -}) - -/* Copy each token in wordlist delimited by space into word */ -#define foreach(word, wordlist, next) \ - for (next = &wordlist[strspn(wordlist, " ")], \ - strncpy(word, next, sizeof(word)), \ - word[strcspn(word, " ")] = '\0', \ - word[sizeof(word) - 1] = '\0', \ - next = strchr(next, ' '); \ - strlen(word); \ - next = next ? &next[strspn(next, " ")] : "", \ - strncpy(word, next, sizeof(word)), \ - word[strcspn(word, " ")] = '\0', \ - word[sizeof(word) - 1] = '\0', \ - next = strchr(next, ' ')) - -/* Return NUL instead of NULL if undefined */ -#define safe_getenv(s) (getenv(s) ? : "") - -/* Print directly to the console */ -#define cprintf(fmt, args...) do { \ - FILE *fp = fopen("/dev/console", "w"); \ - if (fp) { \ - fprintf(fp, fmt, ## args); \ - fclose(fp); \ - } \ -} while (0) - -/* Debug print */ -#ifdef DEBUG -#define dprintf(fmt, args...) cprintf("%s: " fmt, __FUNCTION__, ## args) -#else -#define dprintf(fmt, args...) -#endif - -#ifdef vxworks - -#include <inetLib.h> -#define inet_aton(a, n) ((inet_aton((a), (n)) == ERROR) ? 0 : 1) -#define inet_ntoa(n) ({ char a[INET_ADDR_LEN]; inet_ntoa_b ((n), a); a; }) - -#include <typedefs.h> -#include <bcmutils.h> -#define ether_atoe(a, e) bcm_ether_atoe((a), (e)) -#define ether_etoa(e, a) bcm_ether_ntoa((e), (a)) - -/* These declarations are not available where you would expect them */ -extern int vsnprintf (char *, size_t, const char *, va_list); -extern int snprintf(char *str, size_t count, const char *fmt, ...); -extern char *strdup(const char *); -extern char *strsep(char **stringp, char *delim); -extern int strcasecmp(const char *s1, const char *s2); -extern int strncasecmp(const char *s1, const char *s2, size_t n); - -/* Neither are socket() and connect() */ -#include <sockLib.h> - -#ifdef DEBUG -#undef dprintf -#define dprintf printf -#endif -#endif - -#endif /* _shutils_h_ */ |