cvs removed it all. Not much use having it around anymore.

2002-11-20  Not Zed  <NotZed@Ximian.com>

        * libibex/*: cvs removed it all.  Not much use having it around
        anymore.

svn path=/trunk/; revision=18854

1 files changed, 0 insertions, 320 deletions

diff --git a/libibex/testindex.c b/libibex/testindex.c
deleted file mode 100644
index 064ff1b7ac..0000000000
--- a/libibex/testindex.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/* Test code for libibex */
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <glib.h>
-#include "ibex_internal.h"
-
-#ifdef ENABLE_THREADS
-#include <pthread.h>
-#endif
-
-#define TIMEIT
-/*#define DO_MCHECK*/
-
-#ifdef TIMEIT
-#include <sys/time.h>
-#include <unistd.h>
-#endif
-
-#ifdef DO_MCHECK
-#include <mcheck.h>
-#endif
-
-void word_index_mem_dump_info(struct _IBEXWord *idx);
-
-/*
-  The following is a routine to generate a Gaussian distribution
-  of pseudo random numbers, to make the results a little more
-  meaningful
-*/
-
-/* boxmuller.c           Implements the Polar form of the Box-Muller
-                         Transformation
-
-                      (c) Copyright 1994, Everett F. Carter Jr.
-                          Permission is granted by the author to use
-                          this software for any application provided this
-                          copyright notice is preserved.
-
-*/
-
-#include <stdlib.h>
-#include <math.h>
-
-#define ranf() ((float)rand()/(float)RAND_MAX)
-
-static float box_muller(float m, float s)      /* normal random variate generator */
-{                                       /* mean m, standard deviation s */
-        float x1, x2, w, y1;
-        static float y2;
-        static int use_last = 0;
-
-        if (use_last)                   /* use value from previous call */
-        {
-                y1 = y2;
-                use_last = 0;
-        }
-        else
-        {
-                do {
-                        x1 = 2.0 * ranf() - 1.0;
-                        x2 = 2.0 * ranf() - 1.0;
-                        w = x1 * x1 + x2 * x2;
-                } while ( w >= 1.0 );
-
-                w = sqrt( (-2.0 * log( w ) ) / w );
-                y1 = x1 * w;
-                y2 = x2 * w;
-                use_last = 1;
-        }
-
-        return( m + y1 * s );
-}
-
-/* gets a word from words, using m and s as distribution values */
-static char *getword(GPtrArray *words, float m, float s)
-{
-	int index;
-
-	do {
-		index = (int)box_muller(m, s);
-	} while (index<0 || index>=words->len);
-
-	return words->pdata[index];
-}
-
-#ifdef ENABLE_THREADS
-int do_read_words;
-
-static void *
-read_words(void *in)
-{
-	ibex *ib = in;
-	GPtrArray *a;
-	int lastlen = 0;
-	int i;
-
-	while (do_read_words) {
-		a = ibex_find(ib, "joneses");
-		if (a->len != lastlen) {
-			printf("Found %d joneses!\n", a->len);
-			lastlen = a->len;
-		}
-		for (i=0;i<a->len;i++)
-			g_free(a->pdata[i]);
-		g_ptr_array_free(a, TRUE);
-	}
-}
-#endif
-
-
-
-#ifdef DO_MCHECK
-static int blowup(int status)
-{
-	switch(status) {
-	case 1:
-		printf("Double free failure\n");
-		break;
-	case 2:
-		printf("Memory clobbered before block\n");
-		break;
-	case 3:
-		printf("Memory clobbered after block\n");
-		break;
-	}
-	abort();
-	return status;
-}
-#endif
-
-int main(int argc, char **argv)
-{
-	int i, j;
-	GPtrArray *words;
-	char line[256];
-	int len;
-	FILE *file;
-	float m, s;
-	ibex *ib;
-	GString *buffer;
-	int files;
-	char *dict;
-	int synccount;
-#ifdef TIMEIT
-	struct timeval start, end;
-	unsigned long diff;
-#endif
-#ifdef ENABLE_THREADS
-	pthread_t id;
-#endif
-
-#ifdef DO_MCHECK
-	mcheck(blowup);
-#endif
-	words = g_ptr_array_new();
-	buffer = g_string_new("");
-
-#ifdef ENABLE_THREADS
-	g_thread_init(0);
-#undef ENABLE_THREADS
-#endif
-
-#ifdef TIMEIT
-	gettimeofday(&start, NULL);
-#endif
-
-	srand(0xABADF00D);
-
-	synccount = 1000;
-	files = 8000;
-	dict = "/usr/dict/words";
-
-	/* read words into an array */
-	file = fopen(dict, "r");
-	if (file == NULL) {
-		fprintf(stderr, "Cannot open word file: %s: %s\n", dict, strerror(errno));
-		return 1;
-	}
-	while (fgets(line, sizeof(line), file) != NULL) {
-		len = strlen(line);
-		if (len>0 && line[len-1]=='\n') {
-			line[len-1]=0;
-		}
-		g_ptr_array_add(words, g_strdup(line));
-	}
-	fclose(file);
-	
-	fprintf(stderr, "Read %d words\n", words->len);
-
-	/* *shrug* arbitrary values really */
-	m = words->len/2;
-	/* well, the average vocabulary of a mailbox is about 10K words */
-	s = 1000.0;
-
-	printf("mean is %f, s is %f\n", m, s);
-
-	/* open ibex file */
-	ib = ibex_open("test.ibex", O_RDWR|O_CREAT, 0600);
-	if (ib == NULL) {
-		perror("Creating ibex file\n");
-		return 1;
-	}
-
-#ifdef ENABLE_THREADS
-	do_read_words = 1;
-	pthread_create(&id, 0, read_words, ib);
-#endif
-	printf("Adding %d files\n", files);
-
-	
-	/* simulate adding new words to a bunch of files */
-	for (j=0;j<200000;j++) {
-		/* always new name */
-		char *name;
-		/* something like 60 words in a typical message, say */
-		int count = (int)box_muller(60.0, 20.0);
-		int word = (int)box_muller(m, 4000);
-		GPtrArray *a;
-		static int lastlen = 0;
-
-		/* random name */
-		name = words->pdata[word % words->len];
-
-		if (j%1000 == 0 && j>0) {
-			IBEX_LOCK(ib);
-			word_index_mem_dump_info(ib->words);
-			IBEX_UNLOCK(ib);
-		}
-
-		/* lookup word just to test lookup */
-		a = ibex_find(ib, name);
-		if (a) {
-			for (i=0;i<a->len;i++)
-				g_free(a->pdata[i]);
-			g_ptr_array_free(a, TRUE);
-		}
-
-		/* half the time, remove items from the index */
-		if (rand() < RAND_MAX/2) {
-			ibex_unindex(ib, name);
-		} else {
-			/* cache the name info */
-			ibex_contains_name(ib, name);
-
-			/*printf("Adding %d words to '%s'\n", count, name);*/
-
-			g_string_truncate(buffer, 0);
-
-			/* build up the word buffer */
-			for (i=0;i<count;i++) {
-				if (i>0)
-					g_string_append_c(buffer, ' ');
-				g_string_append(buffer, getword(words, m, 2000));
-			}
-
-			/* and index it */
-			ibex_index_buffer(ib, name, buffer->str, buffer->len, NULL);
-		}
-
-
-		a = ibex_find(ib, "joneses");
-		if (a) {
-			if (a->len != lastlen) {
-				printf("Found %d joneses!\n", a->len);
-				lastlen = a->len;
-			}
-			for (i=0;i<a->len;i++)
-				g_free(a->pdata[i]);
-			g_ptr_array_free(a, TRUE);
-		}
-
-		if (j%synccount == 0) {
-			printf("Reloading index\n");
-			IBEX_LOCK(ib);
-			word_index_mem_dump_info(ib->words);
-			IBEX_UNLOCK(ib);
-#ifdef ENABLE_THREADS
-			do_read_words = 0;
-			pthread_join(id, 0);
-#endif
-			ibex_save(ib);
-			ibex_close(ib);
-
-			ib = ibex_open("test.ibex", O_RDWR|O_CREAT, 0600);
-			ibex_contains_name(ib, name);
-			IBEX_LOCK(ib);
-			word_index_mem_dump_info(ib->words);
-			IBEX_UNLOCK(ib);
-#ifdef ENABLE_THREADS
-			do_read_words = 1;
-			pthread_create(&id, 0, read_words, ib);
-#endif
-		}
-
-	}
-
-
-	IBEX_LOCK(ib);
-	word_index_mem_dump_info(ib->words);
-	IBEX_UNLOCK(ib);
-
-#ifdef ENABLE_THREADS
-	do_read_words = 0;
-	pthread_join(id, 0);
-#endif
-
-	ibex_close(ib);
-
-#ifdef TIMEIT
-	gettimeofday(&end, NULL);
-	diff = end.tv_sec * 1000 + end.tv_usec/1000;
-	diff -= start.tv_sec * 1000 + start.tv_usec/1000;
-	printf("Total time taken %ld.%03ld seconds\n", diff / 1000, diff % 1000);
-#endif
-
-	return 0;
-}
-