Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate

things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes...  General cleanup pass.  What I've
been doing for the last couple days.

And it conflicts!  I've removed httpd.c from this checkin due to somebody else
touching that file.  It builds for me.  I have to catch a bus.  (Now you know
why I'm looking forward to Mercurial.)

1 files changed, 13 insertions, 22 deletions

diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index b11e58d..5a94c7c 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -13,15 +13,6 @@
 
 #include "busybox.h"
 #include <sys/utsname.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <string.h>
-#include <ctype.h>
-#include <fcntl.h>
 #include <fnmatch.h>
 
 struct mod_opt_t {	/* one-way list of options to pass to a module */
@@ -148,7 +139,7 @@ static struct mod_opt_t *append_option( struct mod_opt_t *opt_list, char *opt )
 		ol = opt_list = xmalloc( sizeof( struct mod_opt_t ) );
 	}
 
-	ol-> m_opt_val = bb_xstrdup( opt );
+	ol-> m_opt_val = xstrdup( opt );
 	ol-> m_next = NULL;
 
 	return opt_list;
@@ -160,7 +151,7 @@ static struct mod_opt_t *append_option( struct mod_opt_t *opt_list, char *opt )
  *   dst: pointer to where to store the parsed argument
  *   return value: the pointer to the first char after the parsed argument,
  *                 NULL if there was no argument parsed (only trailing spaces).
- *   Note that memory is allocated with bb_xstrdup when a new argument was
+ *   Note that memory is allocated with xstrdup when a new argument was
  *   parsed. Don't forget to free it!
  */
 #define ARG_EMPTY      0x00
@@ -185,7 +176,7 @@ static char *parse_command_string( char *src, char **dst )
 	/* Reached the start of an argument
 	 * By the way, we duplicate a little too much
 	 * here but what is too much is freed later. */
-	*dst = tmp_str = bb_xstrdup( src );
+	*dst = tmp_str = xstrdup( src );
 	/* Get to the end of that argument */
 	while(    ( *tmp_str != '\0' )
 	       && (    ( *tmp_str != ' ' )
@@ -309,7 +300,7 @@ static void include_conf ( struct dep_t **first, struct dep_t **current, char *b
 						(*current)-> m_next = (struct dep_t *) xcalloc ( 1, sizeof ( struct dep_t ));
 						(*current) = (*current)-> m_next;
 					}
-					(*current)-> m_name  = bb_xstrdup ( alias );
+					(*current)-> m_name  = xstrdup ( alias );
 					(*current)-> m_isalias = 1;
 
 					if (( strcmp ( mod, "off" ) == 0 ) || ( strcmp ( mod, "null" ) == 0 )) {
@@ -319,7 +310,7 @@ static void include_conf ( struct dep_t **first, struct dep_t **current, char *b
 					else {
 						(*current)-> m_depcnt  = 1;
 						(*current)-> m_deparr  = xmalloc ( 1 * sizeof( char * ));
-						(*current)-> m_deparr[0] = bb_xstrdup ( mod );
+						(*current)-> m_deparr[0] = xstrdup ( mod );
 					}
 					(*current)-> m_next    = 0;
 				}
@@ -388,7 +379,7 @@ static struct dep_t *build_dep ( void )
 		k_version = un.release[2] - '0';
 	}
 
-	filename = bb_xasprintf("/lib/modules/%s/modules.dep", un.release );
+	filename = xasprintf("/lib/modules/%s/modules.dep", un.release );
 	fd = open ( filename, O_RDONLY );
 	if (ENABLE_FEATURE_CLEAN_UP)
 		free(filename);
@@ -447,7 +438,7 @@ static struct dep_t *build_dep ( void )
 					if (( *(col-2) == '.' ) && ( *(col-1) == 'o' ))
 						dot = col - 2;
 
-				mod = bb_xstrndup ( mods, dot - mods );
+				mod = xstrndup ( mods, dot - mods );
 
 				/* enqueue new module */
 				if ( !current ) {
@@ -458,7 +449,7 @@ static struct dep_t *build_dep ( void )
 					current = current-> m_next;
 				}
 				current-> m_name  = mod;
-				current-> m_path  = bb_xstrdup(modpath);
+				current-> m_path  = xstrdup(modpath);
 				current-> m_options = NULL;
 				current-> m_isalias = 0;
 				current-> m_depcnt  = 0;
@@ -525,7 +516,7 @@ static struct dep_t *build_dep ( void )
 				/* Cope with blank lines */
 				if ((next-deps-ext+1) <= 0)
 					continue;
-				dep = bb_xstrndup ( deps, next - deps - ext + 1 );
+				dep = xstrndup ( deps, next - deps - ext + 1 );
 
 				/* Add the new dependable module name */
 				current-> m_depcnt++;
@@ -562,7 +553,7 @@ static struct dep_t *build_dep ( void )
 	/* Only 2.6 has a modules.alias file */
 	if (ENABLE_FEATURE_2_6_MODULES) {
 		/* Parse kernel-declared aliases */
-		filename = bb_xasprintf("/lib/modules/%s/modules.alias", un.release);
+		filename = xasprintf("/lib/modules/%s/modules.alias", un.release);
 		if ((fd = open ( filename, O_RDONLY )) < 0) {
 			/* Ok, that didn't work.  Fall back to looking in /lib/modules */
 			fd = open ( "/lib/modules/modules.alias", O_RDONLY );
@@ -687,7 +678,7 @@ static int mod_process ( struct mod_list_t *list, int do_insert )
 				printf("%s module %s\n", do_insert?"Loading":"Unloading", list-> m_name );
 			}
 			if (!show_only) {
-				int rc2 = wait4pid(bb_spawn(argv));
+				int rc2 = wait4pid(spawn(argv));
 				
 				if (do_insert) {
 					rc = rc2; /* only last module matters */
@@ -724,8 +715,8 @@ static int check_pattern( const char* pat_src, const char* mod_src ) {
 		char* mod;
 		char* p;
 
-		pat = bb_xstrdup (pat_src);
-		mod = bb_xstrdup (mod_src);
+		pat = xstrdup (pat_src);
+		mod = xstrdup (mod_src);
 
 		for (p = pat; (p = strchr(p, '-')); *p++ = '_' );
 		for (p = mod; (p = strchr(p, '-')); *p++ = '_' );