69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
#include "cmph_structs.h"
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#include <string.h>
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//#define DEBUG
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#include "debug.h"
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cmph_config_t *__config_new(cmph_io_adapter_t *key_source)
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{
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cmph_config_t *mph = (cmph_config_t *)malloc(sizeof(cmph_config_t));
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DEBUGP("Creating mph with algorithm %s\n", cmph_names[algo]);
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if (mph == NULL) return NULL;
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mph->key_source = key_source;
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mph->verbosity = 0;
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float c = 0;
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return mph;
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}
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void __config_destroy(cmph_config_t *mph)
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{
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free(mph);
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}
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void __cmph_dump(cmph_t *mphf, FILE *fd)
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{
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cmph_uint32 nsize = htonl(mphf->size);
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fwrite(cmph_names[mphf->algo], (cmph_uint32)(strlen(cmph_names[mphf->algo]) + 1), 1, fd);
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fwrite(&nsize, sizeof(mphf->size), 1, fd);
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}
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cmph_t *__cmph_load(FILE *f)
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{
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cmph_t *mphf = NULL;
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cmph_uint32 i;
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char algo_name[BUFSIZ];
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char *ptr = algo_name;
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CMPH_ALGO algo = CMPH_COUNT;
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DEBUGP("Loading mphf\n");
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while(1)
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{
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cmph_uint32 c = fread(ptr, 1, 1, f);
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if (c != 1) return NULL;
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if (*ptr == 0) break;
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++ptr;
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}
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for(i = 0; i < CMPH_COUNT; ++i)
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{
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if (strcmp(algo_name, cmph_names[i]) == 0)
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{
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algo = i;
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}
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}
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if (algo == CMPH_COUNT)
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{
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DEBUGP("Algorithm %s not found\n", algo_name);
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return NULL;
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}
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mphf = (cmph_t *)malloc(sizeof(cmph_t));
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mphf->algo = algo;
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fread(&(mphf->size), sizeof(mphf->size), 1, f);
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mphf->size = ntohl(mphf->size);
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mphf->data = NULL;
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DEBUGP("Algorithm is %s and mphf is sized %u\n", cmph_names[algo], mphf->size);
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return mphf;
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}
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