Changeset 2f57690 in mainline for kernel/arch/ia32/src/boot/cboot.c

Timestamp:

2009-03-03T12:41:39Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

deca67b

Parents:

561db3f

Message:

cstyle

File:

• kernel/arch/ia32/src/boot/cboot.c (modified) (8 diffs)

kernel/arch/ia32/src/boot/cboot.c

@@ -47 +47 @@
 /** Extract command name from the multiboot module command line.
  *
- * @param buf           Destination buffer (will always null-terminate).
- * @param n             Size of destination buffer.
- * @param cmd_line      Input string (the command line).                        
+ * @param buf      Destination buffer (will always null-terminate).
+ * @param n        Size of destination buffer.
+ * @param cmd_line Input string (the command line).
+ *
  */
 static void extract_command(char *buf, size_t n, const char *cmd_line)
@@ -55 +56 @@
         const char *start, *end, *cp;
         size_t max_len;
-
+        
         /* Find the first space. */
         end = strchr(cmd_line, ' ');
-        if (end == NULL) end = cmd_line + strlen(cmd_line);
-
+        if (end == NULL)
+                end = cmd_line + strlen(cmd_line);
+        
         /*
          * Find last occurence of '/' before 'end'. If found, place start at
@@ -73 +75 @@
                 --cp;
         }
-
+        
         /* Copy the command and null-terminate the string. */
         max_len = min(n - 1, (size_t) (end - start));
@@ -81 +83 @@
 
 /** C part of ia32 boot sequence.
- * @param signature     Should contain the multiboot signature.
- * @param mi            Pointer to the multiboot information structure.
+ *
+ * @param signature Should contain the multiboot signature.
+ * @param mi        Pointer to the multiboot information structure.
  */
 void ia32_cboot(uint32_t signature, const mb_info_t *mi)
@@ -89 +92 @@
         mb_mod_t *mods;
         uint32_t i;
-
-        if (signature == MULTIBOOT_LOADER_MAGIC) {
+        
+        if (signature == MULTIBOOT_LOADER_MAGIC)
                 flags = mi->flags;
-        } else {
+        else {
                 /* No multiboot info available. */
                 flags = 0;
         }
-
+        
         /* Copy module information. */
-
+        
         if ((flags & MBINFO_FLAGS_MODS) != 0) {
                 init.cnt = mi->mods_count;
                 mods = mi->mods_addr;
-
+                
                 for (i = 0; i < init.cnt; i++) {
                         init.tasks[i].addr = mods[i].start + 0x80000000;
                         init.tasks[i].size = mods[i].end - mods[i].start;
-
+                        
                         /* Copy command line, if available. */
                         if (mods[i].string) {
@@ -112 +115 @@
                                     CONFIG_TASK_NAME_BUFLEN,
                                     mods[i].string);
-                        } else {
+                        } else
                                 init.tasks[i].name[0] = '\0';
-                        }
                 }
-        } else {
+        } else
                 init.cnt = 0;
-        }
-
+        
         /* Copy memory map. */
-
+        
         int32_t mmap_length;
         mb_mmap_t *mme;
         uint32_t size;
-
+        
         if ((flags & MBINFO_FLAGS_MMAP) != 0) {
                 mmap_length = mi->mmap_length;
                 mme = mi->mmap_addr;
                 e820counter = 0;
-
+                
                 i = 0;
                 while (mmap_length > 0) {
                         e820table[i++] = mme->mm_info;
-
+                        
                         /* Compute address of next structure. */
                         size = sizeof(mme->size) + mme->size;
@@ -140 +141 @@
                         mmap_length -= size;
                 }
-
+                
                 e820counter = i;
-        } else {
+        } else
                 e820counter = 0;
-        }
-
+        
 #ifdef CONFIG_SMP
         /* Copy AP bootstrap routines below 1 MB. */
@@ -151 +151 @@
             (size_t) &_hardcoded_unmapped_size);
 #endif
-
+        
         main_bsp();
 }