Convert utility.c into libbb.a. It is now a whole pile of .c

files.  Clean up the resulting damage and fix up the makefile.
 -Erik

2 files changed, 222 insertions, 180 deletions

diff --git a/include/busybox.h b/include/busybox.h
index 194fd8220..9414234c7 100644
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -44,31 +44,6 @@ typedef unsigned int socklen_t;
 #endif	
 
 
-/* Some useful definitions */
-#define FALSE   ((int) 0)
-#define TRUE    ((int) 1)
-#define SKIP	((int) 2)
-
-/* for mtab.c */
-#define MTAB_GETMOUNTPT '1'
-#define MTAB_GETDEVICE  '2'
-
-#define BUF_SIZE        8192
-#define EXPAND_ALLOC    1024
-
-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
-#define	MIN(a,b) (((a)<(b))?(a):(b))
-#endif
-
-#ifndef MAX
-#define	MAX(a,b) (((a)>(b))?(a):(b))
-#endif
-
-
 enum Location {
 	_BB_DIR_ROOT = 0,
 	_BB_DIR_BIN,
@@ -97,146 +72,14 @@ extern const struct BB_applet applets[];
 
 extern const char *applet_name;
 
-extern void show_usage(void) __attribute__ ((noreturn));
-extern void error_msg(const char *s, ...);
-extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn));
-extern void perror_msg(const char *s, ...);
-extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn));
-
-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 {
-  struct ino_dev_hash_bucket_struct *next;
-  ino_t ino;
-  dev_t dev;
-  char name[1];
-} ino_dev_hashtable_bucket_t;
-int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
-void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
-void reset_ino_dev_hashtable(void);
-
-int copy_file(const char *srcName, const char *destName,
-		 int setModes, int followLinks, int forceFlag);
-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);
-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 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 *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 void mtab_read(void);
-extern char *mtab_first(void **iter);
-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 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 FILE *wfopen(const char *path, const char *mode);
-extern FILE *xfopen(const char *path, const char *mode);
-extern void chomp(char *s);
-extern void trim(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
-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
- * for BusyBox since we want to avoid using the glibc NSS stuff, which
- * increases target size and is often not needed embedded systems.  */
-extern long my_getpwnam(const char *name);
-extern long my_getgrnam(const char *name);
-extern void my_getpwuid(char *name, long uid);
-extern void my_getgrgid(char *group, long gid);
-extern long my_getpwnamegid(const char *name);
-
-extern int device_open(char *device, int mode);
-
-#if defined BB_FEATURE_MOUNT_LOOP
-extern int del_loop(const char *device);
-extern int set_loop(const char *device, const char *file, int offset, int *loopro);
-extern char *find_unused_loop_device (void);
-#endif
-
-
-#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
-extern int vdprintf(int d, const char *format, va_list ap);
-#endif
-
-#if defined BB_NFSMOUNT
-int nfsmount(const char *spec, const char *node, int *flags,
-	     char **extra_opts, char **mount_opts, int running_bg);
-#endif
-
-#ifndef RB_POWER_OFF
-/* Stop system and switch power off if possible.  */
-#define RB_POWER_OFF   0x4321fedc
-#endif
-
-#if defined(BB_KLOGD) || defined(BB_LOGGER)
-void syslog_msg_with_name(const char *name, int facility, int pri, const char *msg);
-void syslog_msg(int facility, int pri, const char *msg);
+#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
 
-/* Include our own copy of struct sysinfo to avoid binary compatability
- * problems with Linux 2.4, which changed things.  Grumble, grumble. */
-struct sysinfo {
-	long uptime;			/* Seconds since boot */
-	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
-	unsigned long totalram;		/* Total usable main memory size */
-	unsigned long freeram;		/* Available memory size */
-	unsigned long sharedram;	/* Amount of shared memory */
-	unsigned long bufferram;	/* Memory used by buffers */
-	unsigned long totalswap;	/* Total swap space size */
-	unsigned long freeswap;		/* swap space still available */
-	unsigned short procs;		/* Number of current processes */
-	unsigned long totalhigh;	/* Total high memory size */
-	unsigned long freehigh;		/* Available high memory size */
-	unsigned int mem_unit;		/* Memory unit size in bytes */
-	char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
-};
-extern int sysinfo (struct sysinfo* info);
 
 /* Bit map related macros -- libc5 doens't provide these... sigh.  */
 #ifndef setbit
@@ -247,25 +90,15 @@ extern int sysinfo (struct sysinfo* info);
 #define isclr(a,i)      (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
 #endif
 
-#ifdef BB_FEATURE_HUMAN_READABLE
-const char *make_human_readable_str(unsigned long val, unsigned long hr);
+#ifndef RB_POWER_OFF
+/* Stop system and switch power off if possible.  */
+#define RB_POWER_OFF   0x4321fedc
 #endif
-enum {
-	KILOBYTE = 1024,
-	MEGABYTE = (KILOBYTE*1024),
-	GIGABYTE = (MEGABYTE*1024)
-};
 
-#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
 
-#if defined(BB_FEATURE_RM_INTERACTIVE) && defined(BB_RM)
-int ask_confirmation(void);
-#endif
+/* Pull in the utility routines from libbb */
+#include "libbb/libbb.h"
+
+
 
 #endif /* _BB_INTERNAL_H_ */
diff --git a/include/libbb.h b/include/libbb.h
new file mode 100644
index 000000000..a85987d9e
--- /dev/null
+++ b/include/libbb.h
@@ -0,0 +1,209 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Busybox main internal header file
+ *
+ *
+ * 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
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ */
+#ifndef	__LIBBB_H__
+#define	__LIBBB_H__    1
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#ifdef DMALLOC
+#include "dmalloc.h"
+#endif
+
+#include <features.h>
+/* Stupid libc doesn't have a reliable way for use to know 
+ * that libc5 is being used.   Assume this is good enough */ 
+#if ! defined __GLIBC__ && ! defined __UCLIBC__
+/* libc5 doesn't define socklen_t */
+typedef unsigned int socklen_t;
+#endif	
+
+/* Some useful definitions */
+#define FALSE   ((int) 0)
+#define TRUE    ((int) 1)
+#define SKIP	((int) 2)
+
+/* for mtab.c */
+#define MTAB_GETMOUNTPT '1'
+#define MTAB_GETDEVICE  '2'
+
+#define BUF_SIZE        8192
+#define EXPAND_ALLOC    1024
+
+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
+#define	MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define	MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+
+
+extern void show_usage(void) __attribute__ ((noreturn));
+extern void error_msg(const char *s, ...);
+extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn));
+extern void perror_msg(const char *s, ...);
+extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn));
+
+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 {
+  struct ino_dev_hash_bucket_struct *next;
+  ino_t ino;
+  dev_t dev;
+  char name[1];
+} ino_dev_hashtable_bucket_t;
+int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
+void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
+void reset_ino_dev_hashtable(void);
+
+int copy_file(const char *srcName, const char *destName,
+		 int setModes, int followLinks, int forceFlag);
+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);
+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 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 *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 void mtab_read(void);
+extern char *mtab_first(void **iter);
+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 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 FILE *wfopen(const char *path, const char *mode);
+extern FILE *xfopen(const char *path, const char *mode);
+extern void chomp(char *s);
+extern void trim(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
+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
+ * for BusyBox since we want to avoid using the glibc NSS stuff, which
+ * increases target size and is often not needed embedded systems.  */
+extern long my_getpwnam(const char *name);
+extern long my_getgrnam(const char *name);
+extern void my_getpwuid(char *name, long uid);
+extern void my_getgrgid(char *group, long gid);
+extern long my_getpwnamegid(const char *name);
+
+extern int device_open(char *device, int mode);
+
+extern int del_loop(const char *device);
+extern int set_loop(const char *device, const char *file, int offset, int *loopro);
+extern char *find_unused_loop_device (void);
+
+
+#if (__GLIBC__ < 2)
+extern int vdprintf(int d, const char *format, va_list ap);
+#endif
+
+int nfsmount(const char *spec, const char *node, int *flags,
+	     char **extra_opts, char **mount_opts, int running_bg);
+
+void syslog_msg_with_name(const char *name, int facility, int pri, const char *msg);
+void syslog_msg(int facility, int pri, const char *msg);
+
+/* Include our own copy of struct sysinfo to avoid binary compatability
+ * problems with Linux 2.4, which changed things.  Grumble, grumble. */
+struct sysinfo {
+	long uptime;			/* Seconds since boot */
+	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
+	unsigned long totalram;		/* Total usable main memory size */
+	unsigned long freeram;		/* Available memory size */
+	unsigned long sharedram;	/* Amount of shared memory */
+	unsigned long bufferram;	/* Memory used by buffers */
+	unsigned long totalswap;	/* Total swap space size */
+	unsigned long freeswap;		/* swap space still available */
+	unsigned short procs;		/* Number of current processes */
+	unsigned long totalhigh;	/* Total high memory size */
+	unsigned long freehigh;		/* Available high memory size */
+	unsigned int mem_unit;		/* Memory unit size in bytes */
+	char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
+};
+extern int sysinfo (struct sysinfo* info);
+
+const char *make_human_readable_str(unsigned long val, unsigned long hr);
+enum {
+	KILOBYTE = 1024,
+	MEGABYTE = (KILOBYTE*1024),
+	GIGABYTE = (MEGABYTE*1024)
+};
+
+int ask_confirmation(void);
+
+#endif /* __LIBBB_H__ */