add sqlite 3.3.8 to in tree libs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3735 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/sqlite/tool/showjournal.c

@@ -0,0 +1,76 @@
+/*
+** A utility for printing an SQLite database journal.
+*/
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+
+static int pagesize = 1024;
+static int db = -1;
+static int mxPage = 0;
+
+static void out_of_memory(void){
+  fprintf(stderr,"Out of memory...\n");
+  exit(1);
+}
+
+static print_page(int iPg){
+  unsigned char *aData;
+  int i, j;
+  aData = malloc(pagesize);
+  if( aData==0 ) out_of_memory();
+  read(db, aData, pagesize);
+  fprintf(stdout, "Page %d:\n", iPg);
+  for(i=0; i<pagesize; i += 16){
+    fprintf(stdout, " %03x: ",i);
+    for(j=0; j<16; j++){
+      fprintf(stdout,"%02x ", aData[i+j]);
+    }
+    for(j=0; j<16; j++){
+      fprintf(stdout,"%c", isprint(aData[i+j]) ? aData[i+j] : '.');
+    }
+    fprintf(stdout,"\n");
+  }
+  free(aData);
+}
+
+int main(int argc, char **argv){
+  struct stat sbuf;
+  unsigned int u;
+  int rc;
+  unsigned char zBuf[10];
+  unsigned char zBuf2[sizeof(u)];
+  if( argc!=2 ){
+    fprintf(stderr,"Usage: %s FILENAME\n", argv[0]);
+    exit(1);
+  }
+  db = open(argv[1], O_RDONLY);
+  if( db<0 ){
+    fprintf(stderr,"%s: can't open %s\n", argv[0], argv[1]);
+    exit(1);
+  }
+  read(db, zBuf, 8);
+  if( zBuf[7]==0xd6 ){
+    read(db, &u, sizeof(u));
+    printf("Records in Journal: %u\n", u);
+    read(db, &u, sizeof(u));
+    printf("Magic Number: 0x%08x\n", u);
+  }
+  read(db, zBuf2, sizeof(zBuf2));
+  u = zBuf2[0]<<24 | zBuf2[1]<<16 | zBuf2[2]<<8 | zBuf2[3];
+  printf("Database Size: %u\n", u);
+  while( read(db, zBuf2, sizeof(zBuf2))==sizeof(zBuf2) ){
+    u = zBuf2[0]<<24 | zBuf2[1]<<16 | zBuf2[2]<<8 | zBuf2[3];
+    print_page(u);
+    if( zBuf[7]==0xd6 ){
+      read(db, &u, sizeof(u));
+      printf("Checksum: 0x%08x\n", u);
+    }
+  }
+  close(db);
+}