Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/tool/showjournal.c

-/*
-** 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);
-}