motiejus/turbonss
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temporary directory passed by command line

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fc_botelho
2005-08-08 01:00:27 +00:00
parent d334b15512
commit 5e22ae4934
6 changed files with 129 additions and 106 deletions
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14
src/main.c
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@@ -22,12 +22,12 @@
void usage(const char *prg)
{
fprintf(stderr, "usage: %s [-v] [-h] [-V] [-k nkeys] [-f hash_function] [-g [-c value][-s seed] ] [-m file.mph] [-a algorithm] keysfile\n", prg);
fprintf(stderr, "usage: %s [-v] [-h] [-V] [-k nkeys] [-f hash_function] [-g [-c value][-s seed] ] [-a algorithm] [-d tmp_dir] [-m file.mph] keysfile\n", prg);
}
void usage_long(const char *prg)
{
cmph_uint32 i;
fprintf(stderr, "usage: %s [-v] [-h] [-V] [-k nkeys] [-f hash_function] [-g [-c value][-s seed] ] [-m file.mph] [-a algorithm] keysfile\n", prg);
fprintf(stderr, "usage: %s [-v] [-h] [-V] [-k nkeys] [-f hash_function] [-g [-c value][-s seed] ] [-a algorithm] [-d tmp_dir] [-m file.mph] keysfile\n", prg);
fprintf(stderr, "Minimum perfect hashing tool\n\n");
fprintf(stderr, " -h\t print this help message\n");
fprintf(stderr, " -c\t c value that determines the number of vertices in the graph\n");
@@ -41,6 +41,7 @@ void usage_long(const char *prg)
fprintf(stderr, " -g\t generation mode\n");
fprintf(stderr, " -s\t random seed\n");
fprintf(stderr, " -m\t minimum perfect hash function file \n");
fprintf(stderr, " -d\t temporary directory used in brz algorithm \n");
fprintf(stderr, " keysfile\t line separated file with keys\n");
}
@@ -62,12 +63,12 @@ int main(int argc, char **argv)
float c = 2.09;
cmph_config_t *config = NULL;
cmph_t *mphf = NULL;
cmph_uint8 * tmp_dir = NULL;
cmph_io_adapter_t *source;
while (1)
{
char ch = getopt(argc, argv, "hVvgc:k:a:f:m:s:");
char ch = getopt(argc, argv, "hVvgc:k:a:f:m:d:s:");
if (ch == -1) break;
switch (ch)
{
@@ -107,6 +108,9 @@ int main(int argc, char **argv)
case 'm':
mphf_file = strdup(optarg);
break;
case 'd':
tmp_dir = strdup(optarg);
break;
case 'v':
++verbosity;
break;
@@ -197,6 +201,7 @@ int main(int argc, char **argv)
cmph_config_set_algo(config, mph_algo);
if (nhashes) cmph_config_set_hashfuncs(config, hashes);
cmph_config_set_verbosity(config, verbosity);
cmph_config_set_tmp_dir(config, tmp_dir);
if(mph_algo == CMPH_BMZ && c >= 2.0) c=1.15;
if (c != 0) cmph_config_set_graphsize(config, c);
mphf = cmph_new(config);
@@ -263,6 +268,7 @@ int main(int argc, char **argv)
}
fclose(keys_fd);
free(mphf_file);
free(tmp_dir);
free(source);
return 0;
}