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72 lines
2.7 KiB
72 lines
2.7 KiB
#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <dlfcn.h>
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#include <string.h>
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/* function declaration */
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void print_str_bytes(const char []);
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int main() {
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void *lib;
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uint64_t (*get_ahash)(const char *);
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uint64_t (*get_dhash)(const char *);
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uint64_t (*get_phash)(const char *);
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static const char largePathStr[] = { 0x74,0x65,0x73,0x74,0x5F,0x69,0x6D,0x61,0x67,0x65,0x73,0x2F,0x73,0x61,0x6D,0x70,0x6C,0x65,0x5F,0x30,0x31,0x5F,0x6C,0x61,0x72,0x67,0x65,0x2E,0x6A,0x70,0x67,0x00 };
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//print_str_bytes(largePathStr);
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static const char mediumPathStr[] = { 0x74,0x65,0x73,0x74,0x5F,0x69,0x6D,0x61,0x67,0x65,0x73,0x2F,0x73,0x61,0x6D,0x70,0x6C,0x65,0x5F,0x30,0x31,0x5F,0x6D,0x65,0x64,0x69,0x75,0x6D,0x2E,0x6A,0x70,0x67,0x00 };
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//print_str_bytes(mediumPathStr);
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static const char smallPathStr[] = { 0x74,0x65,0x73,0x74,0x5F,0x69,0x6D,0x61,0x67,0x65,0x73,0x2F,0x73,0x61,0x6D,0x70,0x6C,0x65,0x5F,0x30,0x31,0x5F,0x73,0x6D,0x61,0x6C,0x6C,0x2E,0x6A,0x70,0x67,0x00 };
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//print_str_bytes(smallPathStr);
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const char *largePathPtr = &largePathStr[0];
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const char *mediumPathPtr = &mediumPathStr[0];
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const char *smallPathPtr = &smallPathStr[0];
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// Loading the external library
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lib = dlopen("./libpihash.so", RTLD_LAZY);
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//Registering the external functions
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*(void **)(&get_ahash) = dlsym(lib,"ext_get_ahash");
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*(void **)(&get_dhash) = dlsym(lib,"ext_get_dhash");
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*(void **)(&get_phash) = dlsym(lib,"ext_get_phash");
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uint64_t largeA = get_ahash(largePathPtr);
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uint64_t largeD = get_dhash(largePathPtr);
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uint64_t largeP = get_phash(largePathPtr);
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uint64_t mediumA = get_ahash(mediumPathPtr);
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uint64_t mediumD = get_dhash(mediumPathPtr);
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uint64_t mediumP = get_phash(mediumPathPtr);
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uint64_t smallA = get_ahash(smallPathPtr);
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uint64_t smallD = get_dhash(smallPathPtr);
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uint64_t smallP = get_phash(smallPathPtr);
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printf("Large_Test_AHash: %llu \n", largeA);
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printf("Large_Test_DHash: %llu \n", largeD);
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printf("Large_Test_PHash: %llu \n", largeP);
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printf("Medium_Test_AHash: %llu \n", mediumA);
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printf("Medium_Test_DHash: %llu \n", mediumD);
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printf("Medium_Test_PHash: %llu \n", mediumP);
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printf("Small_Test_AHash: %llu \n", smallA);
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printf("Small_Test_DHash: %llu \n", smallD);
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printf("Small_Test_PHash: %llu \n", smallP);
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if (lib != NULL ) dlclose(lib);
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return EXIT_SUCCESS;
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}
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void print_str_bytes(const char str[]) {
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int strLen = strlen(str);
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printf("Length: %u \n",strLen*2);
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char* strBuf = (char*) malloc(strLen);
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for(int i = 0; i <= strLen; i++) {
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int j = i * 2;
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printf("%c",str[i]);
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sprintf(&strBuf[j], "%02X", str[i]);
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}
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printf("\nBytes: %s \n" , strBuf);
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}
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