it was included a examples directory

This commit is contained in:
fc_botelho
2005-07-25 21:26:17 +00:00
parent 1a986bfbca
commit ba0fd4d0ae
11 changed files with 325 additions and 109 deletions

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@@ -0,0 +1,80 @@
file_adapter_ex2.o: file_adapter_ex2.c ../src/cmph.h \
/usr/include/stdlib.h /usr/include/features.h /usr/include/sys/cdefs.h \
/usr/include/gnu/stubs.h \
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stddef.h \
/usr/include/sys/types.h /usr/include/bits/types.h \
/usr/include/bits/wordsize.h /usr/include/bits/typesizes.h \
/usr/include/time.h /usr/include/endian.h /usr/include/bits/endian.h \
/usr/include/sys/select.h /usr/include/bits/select.h \
/usr/include/bits/sigset.h /usr/include/bits/time.h \
/usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \
/usr/include/bits/sched.h /usr/include/alloca.h /usr/include/stdio.h \
/usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \
/usr/include/bits/wchar.h /usr/include/gconv.h \
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h \
/usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \
/usr/include/bits/stdio.h ../src/cmph_types.h
../src/cmph.h:
/usr/include/stdlib.h:
/usr/include/features.h:
/usr/include/sys/cdefs.h:
/usr/include/gnu/stubs.h:
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stddef.h:
/usr/include/sys/types.h:
/usr/include/bits/types.h:
/usr/include/bits/wordsize.h:
/usr/include/bits/typesizes.h:
/usr/include/time.h:
/usr/include/endian.h:
/usr/include/bits/endian.h:
/usr/include/sys/select.h:
/usr/include/bits/select.h:
/usr/include/bits/sigset.h:
/usr/include/bits/time.h:
/usr/include/sys/sysmacros.h:
/usr/include/bits/pthreadtypes.h:
/usr/include/bits/sched.h:
/usr/include/alloca.h:
/usr/include/stdio.h:
/usr/include/libio.h:
/usr/include/_G_config.h:
/usr/include/wchar.h:
/usr/include/bits/wchar.h:
/usr/include/gconv.h:
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h:
/usr/include/bits/stdio_lim.h:
/usr/include/bits/sys_errlist.h:
/usr/include/bits/stdio.h:
../src/cmph_types.h:

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@@ -0,0 +1,80 @@
vector_adapter_ex1.o: vector_adapter_ex1.c ../src/cmph.h \
/usr/include/stdlib.h /usr/include/features.h /usr/include/sys/cdefs.h \
/usr/include/gnu/stubs.h \
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stddef.h \
/usr/include/sys/types.h /usr/include/bits/types.h \
/usr/include/bits/wordsize.h /usr/include/bits/typesizes.h \
/usr/include/time.h /usr/include/endian.h /usr/include/bits/endian.h \
/usr/include/sys/select.h /usr/include/bits/select.h \
/usr/include/bits/sigset.h /usr/include/bits/time.h \
/usr/include/sys/sysmacros.h /usr/include/bits/pthreadtypes.h \
/usr/include/bits/sched.h /usr/include/alloca.h /usr/include/stdio.h \
/usr/include/libio.h /usr/include/_G_config.h /usr/include/wchar.h \
/usr/include/bits/wchar.h /usr/include/gconv.h \
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h \
/usr/include/bits/stdio_lim.h /usr/include/bits/sys_errlist.h \
/usr/include/bits/stdio.h ../src/cmph_types.h
../src/cmph.h:
/usr/include/stdlib.h:
/usr/include/features.h:
/usr/include/sys/cdefs.h:
/usr/include/gnu/stubs.h:
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stddef.h:
/usr/include/sys/types.h:
/usr/include/bits/types.h:
/usr/include/bits/wordsize.h:
/usr/include/bits/typesizes.h:
/usr/include/time.h:
/usr/include/endian.h:
/usr/include/bits/endian.h:
/usr/include/sys/select.h:
/usr/include/bits/select.h:
/usr/include/bits/sigset.h:
/usr/include/bits/time.h:
/usr/include/sys/sysmacros.h:
/usr/include/bits/pthreadtypes.h:
/usr/include/bits/sched.h:
/usr/include/alloca.h:
/usr/include/stdio.h:
/usr/include/libio.h:
/usr/include/_G_config.h:
/usr/include/wchar.h:
/usr/include/bits/wchar.h:
/usr/include/gconv.h:
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h:
/usr/include/bits/stdio_lim.h:
/usr/include/bits/sys_errlist.h:
/usr/include/bits/stdio.h:
../src/cmph_types.h:

10
examples/Makefile.am Executable file
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@@ -0,0 +1,10 @@
noinst_PROGRAMS = vector_adapter_ex1 file_adapter_ex2
INCLUDES = -I../src/
vector_adapter_ex1_LDADD = ../src/libcmph.la
vector_adapter_ex1_SOURCES = vector_adapter_ex1.c
file_adapter_ex2_LDADD = ../src/libcmph.la
file_adapter_ex2_SOURCES = file_adapter_ex2.c

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@@ -0,0 +1,32 @@
#include <cmph.h>
#include <stdio.h>
// Create minimal perfect hash function from in-disk keys using BMZ algorithm
int main(int argc, char **argv)
{
//Open file with newline separated list of keys
FILE * keys_fd = fopen("keys.txt", "r");
cmph_t *hash = NULL;
if (keys_fd == NULL)
{
fprintf(stderr, "File \"keys.txt\" not found\n");
exit(1);
}
// Source of keys
cmph_io_adapter_t *source = cmph_io_nlfile_adapter(keys_fd);
cmph_config_t *config = cmph_config_new(source);
cmph_config_set_algo(config, CMPH_BMZ);
hash = cmph_new(config);
cmph_config_destroy(config);
//Find key
const char *key = "jjjjjjjjjj";
unsigned int id = cmph_search(hash, key, strlen(key));
fprintf(stderr, "Id:%u\n", id);
//Destroy hash
cmph_destroy(hash);
free(source);
fclose(keys_fd);
return 0;
}

10
examples/keys.txt Normal file
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@@ -0,0 +1,10 @@
aaaaaaaaaa
bbbbbbbbbb
cccccccccc
dddddddddd
eeeeeeeeee
ffffffffff
gggggggggg
hhhhhhhhhh
iiiiiiiiii
jjjjjjjjjj

26
examples/vector_adapter_ex1.c Executable file
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@@ -0,0 +1,26 @@
#include <cmph.h>
// Create minimal perfect hash function from in-memory vector
int main(int argc, char **argv)
{
// Creating a filled vector
const char *vector[] = {"aaaaaaaaaa", "bbbbbbbbbb", "cccccccccc", "dddddddddd", "eeeeeeeeee",
"ffffffffff", "gggggggggg", "hhhhhhhhhh", "iiiiiiiiii", "jjjjjjjjjj"};
unsigned int nkeys = 10;
// Source of keys
cmph_io_adapter_t *source = cmph_io_vector_adapter(vector, nkeys);
//Create minimal perfect hash function using the default (chm) algorithm.
cmph_config_t *config = cmph_config_new(source);
cmph_t *hash = cmph_new(config);
cmph_config_destroy(config);
//Find key
const char *key = "jjjjjjjjjj";
unsigned int id = cmph_search(hash, key, strlen(key));
fprintf(stderr, "Id:%u\n", id);
//Destroy hash
cmph_destroy(hash);
free(source);
return 0;
}