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

third_party/sqlite/tool/showdb.c

-/*
-** A utility for printing all or part of an SQLite database file.
-*/
-#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 int perLine = 32;
-
-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();
-  lseek(db, (iPg-1)*(long long int)pagesize, SEEK_SET);
-  read(db, aData, pagesize);
-  fprintf(stdout, "Page %d:\n", iPg);
-  for(i=0; i<pagesize; i += perLine){
-    fprintf(stdout, " %03x: ",i);
-    for(j=0; j<perLine; j++){
-      fprintf(stdout,"%02x ", aData[i+j]);
-    }
-    for(j=0; j<perLine; 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;
-  if( argc<2 ){
-    fprintf(stderr,"Usage: %s FILENAME ?PAGE? ...\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);
-  }
-  fstat(db, &sbuf);
-  mxPage = sbuf.st_size/pagesize + 1;
-  if( argc==2 ){
-    int i;
-    for(i=1; i<=mxPage; i++) print_page(i);
-  }else{
-    int i;
-    for(i=2; i<argc; i++){
-      int iStart, iEnd;
-      char *zLeft;
-      iStart = strtol(argv[i], &zLeft, 0);
-      if( zLeft && strcmp(zLeft,"..end")==0 ){
-        iEnd = mxPage;
-      }else if( zLeft && zLeft[0]=='.' && zLeft[1]=='.' ){
-        iEnd = strtol(&zLeft[2], 0, 0);
-      }else{
-        iEnd = iStart;
-      }
-      if( iStart<1 || iEnd<iStart || iEnd>mxPage ){
-        fprintf(stderr,
-          "Page argument should be LOWER?..UPPER?.  Range 1 to %d\n",
-          mxPage);
-        exit(1);
-      }
-      while( iStart<=iEnd ){
-        print_page(iStart);
-        iStart++;
-      }
-    }
-  }
-  close(db);
-}