4898794edd81be5285ea6e544acbedeaeb31bf78
max
  Tue Nov 23 08:10:57 2021 -0800
Fixing pointers to README file for license in all source code files. refs #27614

diff --git src/hg/oneShot/testIxx/testIxx.c src/hg/oneShot/testIxx/testIxx.c
index 3022563..db183f1 100644
--- src/hg/oneShot/testIxx/testIxx.c
+++ src/hg/oneShot/testIxx/testIxx.c
@@ -1,110 +1,110 @@
 /* testIxx - Test index of index. */
 
 /* Copyright (C) 2011 The Regents of the University of California 
- * See README in this or parent directory for licensing information. */
+ * See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "testIxx - Test index of index (ixx0.  The ixx will have fixed width entries)\n"
   "usage:\n"
   "   testIxx in.ix out.ixx\n"
   "options:\n"
   "   -prefixSize=N Size of prefix to index on.  Default is 5.\n"
   "   -binSize=N Size of bins.  Default is 64k.\n"
   );
 }
 
 static struct optionSpec options[] = {
    {"prefixSize", OPTION_INT},
    {"binSize", OPTION_INT},
    {NULL, 0},
 };
 
 int prefixSize = 5;
 int binSize = 64*1024;
 
 void setPrefix(char *word, char *prefix)
 /* Copy first part of word to prefix.  If need be end pad with spaces. */
 {
 int len = strlen(word);
 if (len >= prefixSize)
     memcpy(prefix, word, prefixSize);
 else
     {
     memset(prefix, ' ', prefixSize);
     memcpy(prefix, word, len);
     }
 }
 
 void writeIndexEntry(FILE *f, char *prefix, unsigned long long pos)
 /* Write out one index entry to file. */
 {
 fprintf(f, "%s%010llX\n", prefix, pos);
 }
 
 void testIxx(char *inIx, char *outIxx)
 /* testIxx - Test index of index. */
 {
 struct lineFile *lf = lineFileOpen(inIx, TRUE);
 FILE *f = mustOpen(outIxx, "w");
 char *curPrefix = needMem(prefixSize+1);
 char *lastPrefix = needMem(prefixSize+1);
 char *writtenPrefix = needMem(prefixSize+1);
 off_t startPrefixPos = 0, writtenPos = 0, curPos;
 char *line, *word;
 
 /* Read first line and index it. */
 if (!lineFileNextReal(lf, &line))
     errAbort("%s is empty", inIx);
 word = nextWord(&line);
 setPrefix(word, writtenPrefix);
 setPrefix(lastPrefix, writtenPrefix);
 writtenPos = lineFileTell(lf);
 writeIndexEntry(f, writtenPrefix, writtenPos);
 
 /* Loop around adding to index as need be */
 while (lineFileNextReal(lf, &line))
     {
     int diff;
     curPos = lineFileTell(lf);
     word = nextWord(&line);
     setPrefix(word, curPrefix);
     if (!sameString(curPrefix, lastPrefix))
         startPrefixPos = curPos;
     diff = curPos - writtenPos;
     if (diff >= binSize)
         {
 	if (!sameString(curPrefix, writtenPrefix))
 	    {
 	    writeIndexEntry(f, curPrefix, startPrefixPos);
 	    writtenPos = curPos;
 	    strcpy(writtenPrefix, curPrefix);
 	    }
 	}
     strcpy(lastPrefix, curPrefix);
     }
 carefulClose(&f);
 lineFileClose(&lf);
 freeMem(curPrefix);
 freeMem(lastPrefix);
 freeMem(writtenPrefix);
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionInit(&argc, argv, options);
 prefixSize = optionInt("prefixSize", prefixSize);
 binSize = optionInt("binSize", binSize);
 if (argc != 3)
     usage();
 testIxx(argv[1], argv[2]);
 return 0;
 }