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-rw-r--r--busybox.h193
1 files changed, 13 insertions, 180 deletions
diff --git a/busybox.h b/busybox.h
index 194fd8220..9414234c7 100644
--- a/busybox.h
+++ b/busybox.h
@@ -44,31 +44,6 @@ typedef unsigned int socklen_t;
44#endif 44#endif
45 45
46 46
47/* Some useful definitions */
48#define FALSE ((int) 0)
49#define TRUE ((int) 1)
50#define SKIP ((int) 2)
51
52/* for mtab.c */
53#define MTAB_GETMOUNTPT '1'
54#define MTAB_GETDEVICE '2'
55
56#define BUF_SIZE 8192
57#define EXPAND_ALLOC 1024
58
59static inline int is_decimal(ch) { return ((ch >= '0') && (ch <= '9')); }
60static inline int is_octal(ch) { return ((ch >= '0') && (ch <= '7')); }
61
62/* Macros for min/max. */
63#ifndef MIN
64#define MIN(a,b) (((a)<(b))?(a):(b))
65#endif
66
67#ifndef MAX
68#define MAX(a,b) (((a)>(b))?(a):(b))
69#endif
70
71
72enum Location { 47enum Location {
73 _BB_DIR_ROOT = 0, 48 _BB_DIR_ROOT = 0,
74 _BB_DIR_BIN, 49 _BB_DIR_BIN,
@@ -97,146 +72,14 @@ extern const struct BB_applet applets[];
97 72
98extern const char *applet_name; 73extern const char *applet_name;
99 74
100extern void show_usage(void) __attribute__ ((noreturn)); 75#ifdef BB_FEATURE_BUFFERS_GO_ON_STACK
101extern void error_msg(const char *s, ...); 76#define RESERVE_BB_BUFFER(buffer,len) char buffer[len]
102extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); 77#define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len]
103extern void perror_msg(const char *s, ...); 78#else
104extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); 79#define RESERVE_BB_BUFFER(buffer,len) char *buffer=xmalloc(len)
105 80#define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
106const char *mode_string(int mode);
107const char *time_string(time_t timeVal);
108int is_directory(const char *name, const int followLinks, struct stat *statBuf);
109int isDevice(const char *name);
110
111typedef struct ino_dev_hash_bucket_struct {
112 struct ino_dev_hash_bucket_struct *next;
113 ino_t ino;
114 dev_t dev;
115 char name[1];
116} ino_dev_hashtable_bucket_t;
117int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
118void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
119void reset_ino_dev_hashtable(void);
120
121int copy_file(const char *srcName, const char *destName,
122 int setModes, int followLinks, int forceFlag);
123int copy_file_chunk(int srcFd, int dstFd, size_t remaining);
124char *buildName(const char *dirName, const char *fileName);
125int makeString(int argc, const char **argv, char *buf, int bufLen);
126char *getChunk(int size);
127char *chunkstrdup(const char *str);
128void freeChunks(void);
129ssize_t safe_read(int fd, void *buf, size_t count);
130int full_write(int fd, const char *buf, int len);
131int full_read(int fd, char *buf, int len);
132int recursive_action(const char *fileName, int recurse, int followLinks, int depthFirst,
133 int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData),
134 int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData),
135 void* userData);
136
137extern int create_path (const char *name, int mode);
138extern int parse_mode( const char* s, mode_t* theMode);
139
140extern int get_kernel_revision(void);
141
142extern int get_console_fd(char* tty_name);
143extern struct mntent *find_mount_point(const char *name, const char *table);
144extern void write_mtab(char* blockDevice, char* directory,
145 char* filesystemType, long flags, char* string_flags);
146extern void erase_mtab(const char * name);
147extern void mtab_read(void);
148extern char *mtab_first(void **iter);
149extern char *mtab_next(void **iter);
150extern char *mtab_getinfo(const char *match, const char which);
151extern int check_wildcard_match(const char* text, const char* pattern);
152extern long atoi_w_units (const char *cp);
153extern pid_t* find_pid_by_name( char* pidName);
154extern int find_real_root_device_name(char* name);
155extern char *get_line_from_file(FILE *file);
156extern void print_file(FILE *file);
157extern int print_file_by_name(char *filename);
158extern char process_escape_sequence(char **ptr);
159extern char *get_last_path_component(char *path);
160extern FILE *wfopen(const char *path, const char *mode);
161extern FILE *xfopen(const char *path, const char *mode);
162extern void chomp(char *s);
163extern void trim(char *s);
164extern struct BB_applet *find_applet_by_name(const char *name);
165void run_applet_by_name(const char *name, int argc, char **argv);
166
167#ifndef DMALLOC
168extern void *xmalloc (size_t size);
169extern void *xrealloc(void *old, size_t size);
170extern void *xcalloc(size_t nmemb, size_t size);
171extern char *xstrdup (const char *s);
172#endif
173extern char *xstrndup (const char *s, int n);
174extern char * safe_strncpy(char *dst, const char *src, size_t size);
175
176struct suffix_mult {
177 char *suffix;
178 int mult;
179};
180
181extern unsigned long parse_number(const char *numstr,
182 const struct suffix_mult *suffixes);
183
184
185/* These parse entries in /etc/passwd and /etc/group. This is desirable
186 * for BusyBox since we want to avoid using the glibc NSS stuff, which
187 * increases target size and is often not needed embedded systems. */
188extern long my_getpwnam(const char *name);
189extern long my_getgrnam(const char *name);
190extern void my_getpwuid(char *name, long uid);
191extern void my_getgrgid(char *group, long gid);
192extern long my_getpwnamegid(const char *name);
193
194extern int device_open(char *device, int mode);
195
196#if defined BB_FEATURE_MOUNT_LOOP
197extern int del_loop(const char *device);
198extern int set_loop(const char *device, const char *file, int offset, int *loopro);
199extern char *find_unused_loop_device (void);
200#endif
201
202
203#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
204extern int vdprintf(int d, const char *format, va_list ap);
205#endif
206
207#if defined BB_NFSMOUNT
208int nfsmount(const char *spec, const char *node, int *flags,
209 char **extra_opts, char **mount_opts, int running_bg);
210#endif
211
212#ifndef RB_POWER_OFF
213/* Stop system and switch power off if possible. */
214#define RB_POWER_OFF 0x4321fedc
215#endif
216
217#if defined(BB_KLOGD) || defined(BB_LOGGER)
218void syslog_msg_with_name(const char *name, int facility, int pri, const char *msg);
219void syslog_msg(int facility, int pri, const char *msg);
220#endif 81#endif
221 82
222/* Include our own copy of struct sysinfo to avoid binary compatability
223 * problems with Linux 2.4, which changed things. Grumble, grumble. */
224struct sysinfo {
225 long uptime; /* Seconds since boot */
226 unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
227 unsigned long totalram; /* Total usable main memory size */
228 unsigned long freeram; /* Available memory size */
229 unsigned long sharedram; /* Amount of shared memory */
230 unsigned long bufferram; /* Memory used by buffers */
231 unsigned long totalswap; /* Total swap space size */
232 unsigned long freeswap; /* swap space still available */
233 unsigned short procs; /* Number of current processes */
234 unsigned long totalhigh; /* Total high memory size */
235 unsigned long freehigh; /* Available high memory size */
236 unsigned int mem_unit; /* Memory unit size in bytes */
237 char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
238};
239extern int sysinfo (struct sysinfo* info);
240 83
241/* Bit map related macros -- libc5 doens't provide these... sigh. */ 84/* Bit map related macros -- libc5 doens't provide these... sigh. */
242#ifndef setbit 85#ifndef setbit
@@ -247,25 +90,15 @@ extern int sysinfo (struct sysinfo* info);
247#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) 90#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
248#endif 91#endif
249 92
250#ifdef BB_FEATURE_HUMAN_READABLE 93#ifndef RB_POWER_OFF
251const char *make_human_readable_str(unsigned long val, unsigned long hr); 94/* Stop system and switch power off if possible. */
95#define RB_POWER_OFF 0x4321fedc
252#endif 96#endif
253enum {
254 KILOBYTE = 1024,
255 MEGABYTE = (KILOBYTE*1024),
256 GIGABYTE = (MEGABYTE*1024)
257};
258 97
259#ifdef BB_FEATURE_BUFFERS_GO_ON_STACK
260#define RESERVE_BB_BUFFER(buffer,len) char buffer[len]
261#define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len]
262#else
263#define RESERVE_BB_BUFFER(buffer,len) char *buffer=xmalloc(len)
264#define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
265#endif
266 98
267#if defined(BB_FEATURE_RM_INTERACTIVE) && defined(BB_RM) 99/* Pull in the utility routines from libbb */
268int ask_confirmation(void); 100#include "libbb/libbb.h"
269#endif 101
102
270 103
271#endif /* _BB_INTERNAL_H_ */ 104#endif /* _BB_INTERNAL_H_ */
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-04-26 07:52:09 +0000