diff options
Diffstat (limited to 'ext/lsm1/lsm-test/lsmtest_util.c')
-rw-r--r-- | ext/lsm1/lsm-test/lsmtest_util.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/ext/lsm1/lsm-test/lsmtest_util.c b/ext/lsm1/lsm-test/lsmtest_util.c deleted file mode 100644 index adab8a53e..000000000 --- a/ext/lsm1/lsm-test/lsmtest_util.c +++ /dev/null @@ -1,223 +0,0 @@ - -#include "lsmtest.h" -#include <stdarg.h> -#include <stdio.h> -#include <string.h> -#ifndef _WIN32 -# include <sys/time.h> -#endif - -/* -** Global variables used within this module. -*/ -static struct TestutilGlobal { - char **argv; - int argc; -} g = {0, 0}; - -static struct TestutilRnd { - unsigned int aRand1[2048]; /* Bits 0..10 */ - unsigned int aRand2[2048]; /* Bits 11..21 */ - unsigned int aRand3[1024]; /* Bits 22..31 */ -} r; - -/************************************************************************* -** The following block is a copy of the implementation of SQLite function -** sqlite3_randomness. This version has two important differences: -** -** 1. It always uses the same seed. So the sequence of random data output -** is the same for every run of the program. -** -** 2. It is not threadsafe. -*/ -static struct sqlite3PrngType { - unsigned char i, j; /* State variables */ - unsigned char s[256]; /* State variables */ -} sqlite3Prng = { - 0xAF, 0x28, - { - 0x71, 0xF5, 0xB4, 0x6E, 0x80, 0xAB, 0x1D, 0xB8, - 0xFB, 0xB7, 0x49, 0xBF, 0xFF, 0x72, 0x2D, 0x14, - 0x79, 0x09, 0xE3, 0x78, 0x76, 0xB0, 0x2C, 0x0A, - 0x8E, 0x23, 0xEE, 0xDF, 0xE0, 0x9A, 0x2F, 0x67, - 0xE1, 0xBE, 0x0E, 0xA7, 0x08, 0x97, 0xEB, 0x77, - 0x78, 0xBA, 0x9D, 0xCA, 0x49, 0x4C, 0x60, 0x9A, - 0xF6, 0xBD, 0xDA, 0x7F, 0xBC, 0x48, 0x58, 0x52, - 0xE5, 0xCD, 0x83, 0x72, 0x23, 0x52, 0xFF, 0x6D, - 0xEF, 0x0F, 0x82, 0x29, 0xA0, 0x83, 0x3F, 0x7D, - 0xA4, 0x88, 0x31, 0xE7, 0x88, 0x92, 0x3B, 0x9B, - 0x3B, 0x2C, 0xC2, 0x4C, 0x71, 0xA2, 0xB0, 0xEA, - 0x36, 0xD0, 0x00, 0xF1, 0xD3, 0x39, 0x17, 0x5D, - 0x2A, 0x7A, 0xE4, 0xAD, 0xE1, 0x64, 0xCE, 0x0F, - 0x9C, 0xD9, 0xF5, 0xED, 0xB0, 0x22, 0x5E, 0x62, - 0x97, 0x02, 0xA3, 0x8C, 0x67, 0x80, 0xFC, 0x88, - 0x14, 0x0B, 0x15, 0x10, 0x0F, 0xC7, 0x40, 0xD4, - 0xF1, 0xF9, 0x0E, 0x1A, 0xCE, 0xB9, 0x1E, 0xA1, - 0x72, 0x8E, 0xD7, 0x78, 0x39, 0xCD, 0xF4, 0x5D, - 0x2A, 0x59, 0x26, 0x34, 0xF2, 0x73, 0x0B, 0xA0, - 0x02, 0x51, 0x2C, 0x03, 0xA3, 0xA7, 0x43, 0x13, - 0xE8, 0x98, 0x2B, 0xD2, 0x53, 0xF8, 0xEE, 0x91, - 0x7D, 0xE7, 0xE3, 0xDA, 0xD5, 0xBB, 0xC0, 0x92, - 0x9D, 0x98, 0x01, 0x2C, 0xF9, 0xB9, 0xA0, 0xEB, - 0xCF, 0x32, 0xFA, 0x01, 0x49, 0xA5, 0x1D, 0x9A, - 0x76, 0x86, 0x3F, 0x40, 0xD4, 0x89, 0x8F, 0x9C, - 0xE2, 0xE3, 0x11, 0x31, 0x37, 0xB2, 0x49, 0x28, - 0x35, 0xC0, 0x99, 0xB6, 0xD0, 0xBC, 0x66, 0x35, - 0xF7, 0x83, 0x5B, 0xD7, 0x37, 0x1A, 0x2B, 0x18, - 0xA6, 0xFF, 0x8D, 0x7C, 0x81, 0xA8, 0xFC, 0x9E, - 0xC4, 0xEC, 0x80, 0xD0, 0x98, 0xA7, 0x76, 0xCC, - 0x9C, 0x2F, 0x7B, 0xFF, 0x8E, 0x0E, 0xBB, 0x90, - 0xAE, 0x13, 0x06, 0xF5, 0x1C, 0x4E, 0x52, 0xF7 - } -}; - -/* Generate and return single random byte */ -static unsigned char randomByte(void){ - unsigned char t; - sqlite3Prng.i++; - t = sqlite3Prng.s[sqlite3Prng.i]; - sqlite3Prng.j += t; - sqlite3Prng.s[sqlite3Prng.i] = sqlite3Prng.s[sqlite3Prng.j]; - sqlite3Prng.s[sqlite3Prng.j] = t; - t += sqlite3Prng.s[sqlite3Prng.i]; - return sqlite3Prng.s[t]; -} - -/* -** Return N random bytes. -*/ -static void randomBlob(int nBuf, unsigned char *zBuf){ - int i; - for(i=0; i<nBuf; i++){ - zBuf[i] = randomByte(); - } -} -/* -** End of code copied from SQLite. -*************************************************************************/ - - -int testPrngInit(void){ - randomBlob(sizeof(r.aRand1), (unsigned char *)r.aRand1); - randomBlob(sizeof(r.aRand2), (unsigned char *)r.aRand2); - randomBlob(sizeof(r.aRand3), (unsigned char *)r.aRand3); - return 0; -} - -unsigned int testPrngValue(unsigned int iVal){ - return - r.aRand1[iVal & 0x000007FF] ^ - r.aRand2[(iVal>>11) & 0x000007FF] ^ - r.aRand3[(iVal>>22) & 0x000003FF] - ; -} - -void testPrngArray(unsigned int iVal, unsigned int *aOut, int nOut){ - int i; - for(i=0; i<nOut; i++){ - aOut[i] = testPrngValue(iVal+i); - } -} - -void testPrngString(unsigned int iVal, char *aOut, int nOut){ - int i; - for(i=0; i<(nOut-1); i++){ - aOut[i] = 'a' + (testPrngValue(iVal+i) % 26); - } - aOut[i] = '\0'; -} - -void testErrorInit(int argc, char **argv){ - g.argc = argc; - g.argv = argv; -} - -void testPrintError(const char *zFormat, ...){ - va_list ap; - va_start(ap, zFormat); - vfprintf(stderr, zFormat, ap); - va_end(ap); -} - -void testPrintFUsage(const char *zFormat, ...){ - va_list ap; - va_start(ap, zFormat); - fprintf(stderr, "Usage: %s %s ", g.argv[0], g.argv[1]); - vfprintf(stderr, zFormat, ap); - fprintf(stderr, "\n"); - va_end(ap); -} - -void testPrintUsage(const char *zArgs){ - testPrintError("Usage: %s %s %s\n", g.argv[0], g.argv[1], zArgs); -} - - -static void argError(void *aData, const char *zType, int sz, const char *zArg){ - struct Entry { const char *zName; }; - struct Entry *pEntry; - const char *zPrev = 0; - - testPrintError("unrecognized %s \"%s\": must be ", zType, zArg); - for(pEntry=(struct Entry *)aData; - pEntry->zName; - pEntry=(struct Entry *)&((unsigned char *)pEntry)[sz] - ){ - if( zPrev ){ testPrintError("%s, ", zPrev); } - zPrev = pEntry->zName; - } - testPrintError("or %s\n", zPrev); -} - -int testArgSelectX( - void *aData, - const char *zType, - int sz, - const char *zArg, - int *piOut -){ - struct Entry { const char *zName; }; - struct Entry *pEntry; - int nArg = strlen(zArg); - - int i = 0; - int iOut = -1; - int nOut = 0; - - for(pEntry=(struct Entry *)aData; - pEntry->zName; - pEntry=(struct Entry *)&((unsigned char *)pEntry)[sz] - ){ - int nName = strlen(pEntry->zName); - if( nArg<=nName && memcmp(pEntry->zName, zArg, nArg)==0 ){ - iOut = i; - if( nName==nArg ){ - nOut = 1; - break; - } - nOut++; - } - i++; - } - - if( nOut!=1 ){ - argError(aData, zType, sz, zArg); - }else{ - *piOut = iOut; - } - return (nOut!=1); -} - -struct timeval zero_time; - -void testTimeInit(void){ - gettimeofday(&zero_time, 0); -} - -int testTimeGet(void){ - struct timeval now; - gettimeofday(&now, 0); - return - (((int)now.tv_sec - (int)zero_time.tv_sec)*1000) + - (((int)now.tv_usec - (int)zero_time.tv_usec)/1000); -} |