Typo fixes in comments

[sbcl.git] / src / runtime / coreparse.c

diff --git a/src/runtime/coreparse.c b/src/runtime/coreparse.c
index 85f2aa9..28a08af 100644 (file)
--- a/src/runtime/coreparse.c
+++ b/src/runtime/coreparse.c
@@ -22,13 +22,17 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
+
+#include "sbcl.h"
+
+#ifndef LISP_FEATURE_WIN32
 #ifdef LISP_FEATURE_LINUX
 /* For madvise */
 # define _BSD_SOURCE
 #endif
 #include <sys/mman.h>
+#endif
 
-#include "sbcl.h"
 #include "os.h"
 #include "runtime.h"
 #include "globals.h"
@@ -39,12 +43,7 @@
 
 #include "validate.h"
 #include "gc-internal.h"
-
-/* lutex stuff */
-#if defined(LISP_FEATURE_SB_THREAD) && defined(LISP_FEATURE_SB_LUTEX)
-#include "genesis/sap.h"
-#include "pthread-lutex.h"
-#endif
+#include "runtime-options.h"
 
 #include <errno.h>
 
@@ -70,10 +69,10 @@ open_binary(char *filename, int mode)
 static struct runtime_options *
 read_runtime_options(int fd)
 {
-    size_t optarray[RUNTIME_OPTIONS_WORDS];
+    os_vm_size_t optarray[RUNTIME_OPTIONS_WORDS];
     struct runtime_options *options = NULL;
 
-    if (read(fd, optarray, RUNTIME_OPTIONS_WORDS * sizeof(size_t)) !=
+    if (read(fd, optarray, RUNTIME_OPTIONS_WORDS * sizeof(os_vm_size_t)) !=
         RUNTIME_OPTIONS_WORDS * sizeof(size_t)) {
         return NULL;
     }
@@ -384,11 +383,13 @@ process_directory(int fd, lispobj *ptr, int count, os_vm_offset_t file_offset)
 lispobj
 load_core_file(char *file, os_vm_offset_t file_offset)
 {
-    lispobj *header, val, len, *ptr, remaining_len;
+    void *header;
+    word_t val, *ptr;
+    os_vm_size_t len, remaining_len;
     int fd = open_binary(file, O_RDONLY);
-    unsigned int count;
-
+    ssize_t count;
     lispobj initial_function = NIL;
+
     FSHOW((stderr, "/entering load_core_file(%s)\n", file));
     if (fd < 0) {
         fprintf(stderr, "could not open file \"%s\"\n", file);
@@ -397,7 +398,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
     }
 
     lseek(fd, file_offset, SEEK_SET);
-    header = calloc(os_vm_page_size / sizeof(u32), sizeof(u32));
+    header = calloc(os_vm_page_size, 1);
 
     count = read(fd, header, os_vm_page_size);
     if (count < os_vm_page_size) {
@@ -419,8 +420,8 @@ load_core_file(char *file, os_vm_offset_t file_offset)
         val = *ptr++;
         len = *ptr++;
         remaining_len = len - 2; /* (-2 to cancel the two ++ operations) */
-        FSHOW((stderr, "/val=0x%ld, remaining_len=0x%ld\n",
-               (long)val, (long)remaining_len));
+        FSHOW((stderr, "/val=0x%"WORD_FMTX", remaining_len=0x%"WORD_FMTX"\n",
+               val, remaining_len));
 
         switch (val) {
 
@@ -440,7 +441,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
         case BUILD_ID_CORE_ENTRY_TYPE_CODE:
             SHOW("BUILD_ID_CORE_ENTRY_TYPE_CODE case");
             {
-                unsigned int i;
+                os_vm_size_t i;
 
                 FSHOW((stderr, "build_id[]=\"%s\"\n", build_id));
                 FSHOW((stderr, "remaining_len = %d\n", remaining_len));
@@ -486,50 +487,15 @@ load_core_file(char *file, os_vm_offset_t file_offset)
             initial_function = (lispobj)*ptr;
             break;
 
-#if defined(LISP_FEATURE_SB_THREAD) && defined(LISP_FEATURE_SB_LUTEX)
-        case LUTEX_TABLE_CORE_ENTRY_TYPE_CODE:
-            SHOW("LUTEX_TABLE_CORE_ENTRY_TYPE_CODE case");
-            {
-                size_t n_lutexes = *ptr;
-                size_t fdoffset = (*(ptr + 1) + 1) * (os_vm_page_size);
-                size_t data_length = n_lutexes * sizeof(struct sap *);
-                struct lutex **lutexes_to_resurrect = malloc(data_length);
-                long bytes_read;
-
-                lseek(fd, fdoffset + file_offset, SEEK_SET);
-
-                FSHOW((stderr, "attempting to read %ld lutexes from core\n", n_lutexes));
-                bytes_read = read(fd, lutexes_to_resurrect, data_length);
-
-                /* XXX */
-                if (bytes_read != data_length) {
-                    lose("Could not read the lutex table");
-                }
-                else {
-                    int i;
-
-                    for (i=0; i<n_lutexes; ++i) {
-                        struct lutex *lutex = lutexes_to_resurrect[i];
-
-                        FSHOW((stderr, "re-init'ing lutex @ %p\n", lutex));
-                        lutex_init((tagged_lutex_t) lutex);
-                    }
-
-                    free(lutexes_to_resurrect);
-                }
-                break;
-            }
-#endif
-
 #ifdef LISP_FEATURE_GENCGC
         case PAGE_TABLE_CORE_ENTRY_TYPE_CODE:
         {
-            size_t size = *ptr;
-            size_t fdoffset = (*(ptr+1) + 1) * (os_vm_page_size);
-            size_t offset = 0;
-            long bytes_read;
-            unsigned long data[4096];
-            unsigned long word;
+            os_vm_size_t size = *ptr;
+            os_vm_size_t fdoffset = (*(ptr+1) + 1) * (os_vm_page_size);
+            page_index_t offset = 0;
+            ssize_t bytes_read;
+            word_t data[4096];
+            word_t word;
             lseek(fd, fdoffset + file_offset, SEEK_SET);
             while ((bytes_read = read(fd, data, (size < 4096 ? size : 4096 )))
                     > 0)
@@ -537,7 +503,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
                 int i = 0;
                 size -= bytes_read;
                 while (bytes_read) {
-                    bytes_read -= sizeof(long);
+                    bytes_read -= sizeof(word_t);
                     /* Ignore all zeroes. The size of the page table
                      * core entry was rounded up to os_vm_page_size
                      * during the save, and might now have more
@@ -545,7 +511,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
                      *
                      * The low bits of each word are allocation flags.
                      */
-                    if (word=data[i]) {
+                    if ((word=data[i])) {
                         page_table[offset].region_start_offset = word & ~0x03;
                         page_table[offset].allocated = word & 0x03;
                     }
@@ -559,11 +525,11 @@ load_core_file(char *file, os_vm_offset_t file_offset)
         }
 #endif
         default:
-            lose("unknown core file entry: %ld\n", (long)val);
+            lose("unknown core file entry: 0x%"WORD_FMTX"\n", val);
         }
 
         ptr += remaining_len;
-        FSHOW((stderr, "/new ptr=%lx\n", (unsigned long)ptr));
+        FSHOW((stderr, "/new ptr=0x%"WORD_FMTX"\n", ptr));
     }
     SHOW("about to free(header)");
     free(header);