X-Git-Url: https://git.saurik.com/apple/system_cmds.git/blobdiff_plain/1c51fdde6f257ffe2a1b92d1a783dab947211e95..c03df0e9b5e00ac087fc7c53f812f6d1dd92f2a8:/kmodload.tproj/kmodload.c

diff --git a/kmodload.tproj/kmodload.c b/kmodload.tproj/kmodload.c
index 4108282..7d817b6 100644
--- a/kmodload.tproj/kmodload.c
+++ b/kmodload.tproj/kmodload.c
@@ -51,7 +51,7 @@
  */
 #ifndef lint
 static const char rcsid[] =
-	"$Id: kmodload.c,v 1.10 2001/08/02 20:57:01 lindak Exp $";
+	"$Id: kmodload.c,v 1.14 2002/04/15 20:28:30 lindak Exp $";
 #endif /* not lint */
 
 #include <stdlib.h>
@@ -75,6 +75,7 @@ static const char rcsid[] =
 #include <CoreFoundation/CoreFoundation.h>
 
 #include "kld_patch.h"
+#include "vers_rsrc.h"
 
 #define KMOD_ERROR_USAGE	1
 #define KMOD_ERROR_PERMS	2
@@ -174,6 +175,9 @@ main(int argc, char** argv)
 
 	kmodsyms = !strcmp(progname, kKmodsymsName);
 
+    fprintf(stderr, "%s is deprecated; use kextload(8) instead\n", progname);
+    sleep(5);
+
 	// XXX things to add:
 	//  -p data string to send as outofband data on start
 	//  -P data file to send as outofband data on start
@@ -290,7 +294,6 @@ main(int argc, char** argv)
 	}
 
 	map_and_patch(kernel, dependencies, module_path);
-	if (debugdumpfile) kld_file_debug_dump(module_path, debugdumpfile);
 
 	// Tell the kld linker where to get its load address from
 	kld_address_func(linkedit_address);
@@ -310,6 +313,9 @@ main(int argc, char** argv)
 	rld_header = link_module(module_path, gdbfile);
 	module_info = update_kmod_info(rld_header);
 
+	if (debugdumpfile)
+        kld_file_debug_dump(module_path, debugdumpfile);
+
 	if (kmodsyms) return 0;
 
 	// we need the priv port to load modules into the kernel
@@ -430,7 +436,25 @@ link_base(const char *base,
 				k = loaded_modules;
 				while (k) {
 					if (!strcmp(k->name, file_kinfo->name)) {
-						if (strcmp(k->version, file_kinfo->version)) {
+                        UInt32 kernel_kmod_version;
+                        UInt32 file_kmod_version;
+
+                        if (!VERS_parse_string(k->version, &kernel_kmod_version)) {
+							e_printf("can't parse version string \"%s\" in kernel kmod",
+                                k->version);
+							abort_load(KMOD_ERROR_LOADING, 
+								"can't parse kernel kmod version string \"%s\"", k->version);
+                        }
+
+                        if (!VERS_parse_string(file_kinfo->version, & file_kmod_version)) {
+							e_printf("can't parse version string \"%s\" in kmod file %s",
+                                file_kinfo->version, *dependency);
+							abort_load(KMOD_ERROR_LOADING,
+                                "can't parse version string \"%s\" in kmod file %s",
+                                file_kinfo->version, *dependency);
+                        }
+
+						if (kernel_kmod_version != file_kmod_version) {
 							e_printf("loaded kernel module '%s' version differs.", *dependency);
 							abort_load(KMOD_ERROR_LOADING, 
 								"loaded version '%s', file version '%s'.",
@@ -675,10 +699,13 @@ start_module(kmod_t id)
 static void e_printf(const char *fmt, ...)
 {
 	va_list ap;
+	char msg[1024];
 
 	va_start(ap, fmt);
-	kld_error_vprintf(fmt, ap);
+	vsnprintf(msg, sizeof(msg), fmt, ap);
 	va_end(ap);
+
+	fprintf(stderr, "%s: %s\n", progname, msg);
 }
 
 static void v_printf(const char *fmt, ...)
@@ -698,11 +725,14 @@ static void v_printf(const char *fmt, ...)
 static void abort_load(int exitcode, const char *fmt, ...)
 {
 	if (fmt) {
-		va_list ap;
-	
-		va_start(ap, fmt);
-		kld_error_vprintf(fmt, ap);
-		va_end(ap);
+        va_list ap;
+        char msg[1024];
+    
+        va_start(ap, fmt);
+        vsnprintf(msg, sizeof(msg), fmt, ap);
+        va_end(ap);
+    
+        fprintf(stderr, "%s: %s\n", progname, msg);
 	}
 
 	if (!faked_kernel_load_address
@@ -721,10 +751,6 @@ static void abort_load(int exitcode, const char *fmt, ...)
 __private_extern__ void
 kld_error_vprintf(const char *fmt, va_list ap)
 {
-    char msg[1024];
-
-    vsnprintf(msg, sizeof(msg), fmt, ap);
-    fprintf(stderr, "%s: %s", progname, msg);
-
+    vfprintf(stderr, fmt, ap);
     fflush(stderr);
 }