#include "Config.h"
-#ifdef DMALLOC
-#include "dmalloc.h"
-#endif
-
-#include <stdlib.h>
+#include <stdio.h>
#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
#include <sys/stat.h>
-#include <sys/param.h>
-#include <mntent.h>
-#include <regex.h>
-/* for the _syscall() macros */
-#include <sys/syscall.h>
-#include <linux/unistd.h>
+#include <sys/types.h>
+#ifdef DMALLOC
+#include "dmalloc.h"
+#endif
/* Some useful definitions */
-#define FALSE ((int) 1)
-#define TRUE ((int) 0)
+#define FALSE ((int) 0)
+#define TRUE ((int) 1)
+#define SKIP ((int) 2)
/* for mtab.c */
#define MTAB_GETMOUNTPT '1'
#define BUF_SIZE 8192
#define EXPAND_ALLOC 1024
-
-#define isBlank(ch) (((ch) == ' ') || ((ch) == '\t'))
-#define isDecimal(ch) (((ch) >= '0') && ((ch) <= '9'))
-#define isOctal(ch) (((ch) >= '0') && ((ch) <= '7'))
-#define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
+static inline int is_decimal(ch) { return ((ch >= '0') && (ch <= '9')); }
+static inline int is_octal(ch) { return ((ch >= '0') && (ch <= '7')); }
/* Macros for min/max. */
#ifndef MIN
#endif
-/* I don't like nested includes, but the string and io functions are used
- * too often
- */
-#include <stdio.h>
-#if !defined(NO_STRING_H) || defined(STDC_HEADERS)
-# include <string.h>
-# if !defined(STDC_HEADERS) && !defined(NO_MEMORY_H) && !defined(__GNUC__)
-# include <memory.h>
-# endif
-# define memzero(s, n) memset ((void *)(s), 0, (n))
-#else
-# include <strings.h>
-# define strchr index
-# define strrchr rindex
-# define memcpy(d, s, n) bcopy((s), (d), (n))
-# define memcmp(s1, s2, n) bcmp((s1), (s2), (n))
-# define memzero(s, n) bzero((s), (n))
-#endif
-
-
enum Location {
_BB_DIR_ROOT = 0,
_BB_DIR_BIN,
const char* name;
int (*main)(int argc, char** argv);
enum Location location;
- const char* usage;
+ int usage_index;
};
/* From busybox.c */
extern const struct BB_applet applets[];
/* Automagically pull in all the applet function prototypes and
- * applet usage strings.
- * These are all of the form:
+ * applet usage strings. These are all of the form:
* extern int foo_main(int argc, char **argv);
* extern const char foo_usage[];
* These are all autogenerated from the set of currently defined applets.
#include "applets.h"
#undef PROTOTYPES
+#define APPLET_ENUM
+enum APPLET_INDEX_NUMBERS {
+#include "applets.h"
+};
+#undef APPLET_ENUM
+
extern const char *applet_name;
-extern int applet_name_compare(const void *x, const void *y);
-extern void usage(const char *usage) __attribute__ ((noreturn));
-extern void errorMsg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
-extern void fatalError(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
-extern void perrorMsg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
-extern void fatalPerror(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
+extern void show_usage(void) __attribute__ ((noreturn));
+extern void error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
+extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
+extern void perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
+extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
-const char *modeString(int mode);
-const char *timeString(time_t timeVal);
-int isDirectory(const char *name, const int followLinks, struct stat *statBuf);
+const char *mode_string(int mode);
+const char *time_string(time_t timeVal);
+int is_directory(const char *name, const int followLinks, struct stat *statBuf);
int isDevice(const char *name);
typedef struct ino_dev_hash_bucket_struct {
void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
void reset_ino_dev_hashtable(void);
-int copyFile(const char *srcName, const char *destName,
+int copy_file(const char *srcName, const char *destName,
int setModes, int followLinks, int forceFlag);
-int copySubFile(int srcFd, int dstFd, size_t remaining);
+int copy_file_chunk(int srcFd, int dstFd, size_t remaining);
char *buildName(const char *dirName, const char *fileName);
int makeString(int argc, const char **argv, char *buf, int bufLen);
char *getChunk(int size);
char *chunkstrdup(const char *str);
void freeChunks(void);
-int fullWrite(int fd, const char *buf, int len);
-int fullRead(int fd, char *buf, int len);
-int recursiveAction(const char *fileName, int recurse, int followLinks, int depthFirst,
+ssize_t safe_read(int fd, void *buf, size_t count);
+int full_write(int fd, const char *buf, int len);
+int full_read(int fd, char *buf, int len);
+int recursive_action(const char *fileName, int recurse, int followLinks, int depthFirst,
int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData),
int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData),
void* userData);
-extern int createPath (const char *name, int mode);
+extern int create_path (const char *name, int mode);
extern int parse_mode( const char* s, mode_t* theMode);
extern int get_kernel_revision(void);
extern int get_console_fd(char* tty_name);
-extern struct mntent *findMountPoint(const char *name, const char *table);
+extern struct mntent *find_mount_point(const char *name, const char *table);
extern void write_mtab(char* blockDevice, char* directory,
char* filesystemType, long flags, char* string_flags);
extern void erase_mtab(const char * name);
extern char *mtab_next(void **iter);
extern char *mtab_getinfo(const char *match, const char which);
extern int check_wildcard_match(const char* text, const char* pattern);
-extern long getNum (const char *cp);
-extern pid_t* findPidByName( char* pidName);
+extern long atoi_w_units (const char *cp);
+extern pid_t* find_pid_by_name( char* pidName);
extern int find_real_root_device_name(char* name);
extern char *get_line_from_file(FILE *file);
extern void print_file(FILE *file);
extern int print_file_by_name(char *filename);
extern char process_escape_sequence(char **ptr);
extern char *get_last_path_component(char *path);
-extern void xregcomp(regex_t *preg, const char *regex, int cflags);
extern FILE *wfopen(const char *path, const char *mode);
extern FILE *xfopen(const char *path, const char *mode);
+extern void chomp(char *s);
+extern struct BB_applet *find_applet_by_name(const char *name);
+void run_applet_by_name(const char *name, int argc, char **argv);
-#ifndef DMALLOC
+#ifndef DMALLOC
extern void *xmalloc (size_t size);
extern void *xrealloc(void *old, size_t size);
extern void *xcalloc(size_t nmemb, size_t size);
extern char *xstrdup (const char *s);
#endif
extern char *xstrndup (const char *s, int n);
+extern char * safe_strncpy(char *dst, const char *src, size_t size);
+
+struct suffix_mult {
+ char *suffix;
+ int mult;
+};
+
+extern unsigned long parse_number(const char *numstr,
+ const struct suffix_mult *suffixes);
/* These parse entries in /etc/passwd and /etc/group. This is desirable
#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
#endif
+#ifdef BB_FEATURE_HUMAN_READABLE
+const char *format(unsigned long val, unsigned long hr);
+#define KILOBYTE 1024
+#define MEGABYTE (KILOBYTE*1024)
+#define GIGABYTE (MEGABYTE*1024)
+#endif
+
+#ifdef BB_FEATURE_BUFFERS_GO_ON_STACK
+#define RESERVE_BB_BUFFER(buffer,len) char buffer[len]
+#define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len]
+#else
+#define RESERVE_BB_BUFFER(buffer,len) char *buffer=xmalloc(len)
+#define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
+#endif
+
#endif /* _BB_INTERNAL_H_ */