diff --git a/manifest b/manifest index e65112dc53..40c0db1f6f 100644 --- a/manifest +++ b/manifest @@ -1,8 +1,8 @@ -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 -C Merge\sexperimental\sinto\strunk:\s\sRefactor\sthe\stext-to-numeric\sconversion\nroutines\sto\swork\swithout\szero-terminators\sand\sin\sUTF16\sas\swell\sas\sUTF8.\nAvoid\sinvalidating\sstrings\swith\sdoing\saffinity\sconversions. -D 2010-09-30T20:33:40 +C Updates\sto\sthe\sshowjournal.c\sutility\sin\sorder\sto\sbring\sit\sup\sto\sversion\s3. +D 2010-10-01T13:28:43 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.in c599a15d268b1db2aeadea19df2adc3bf2eb6bee F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 @@ -864,7 +864,7 @@ F tool/shell3.test 4fad469e8003938426355afdf34155f08c587836 F tool/shell4.test 35f9c3d452b4e76d5013c63e1fd07478a62f14ce F tool/shell5.test 62bfaf9267296da1b91e4b1c03e44e7b393f6a94 F tool/showdb.c c7a978cf525ef0f8bc2fd29cd52108dd1dfa605a -F tool/showjournal.c ec3b171be148656827c4949fbfb8ab4370822f87 +F tool/showjournal.c b62cecaab86a4053d944c276bb5232e4d17ece02 F tool/showwal.c f09e5a80a293919290ec85a6a37c85a5ddcf37d9 F tool/soak1.tcl 8d407956e1a45b485a8e072470a3e629a27037fe F tool/space_used.tcl f714c41a59e326b8b9042f415b628b561bafa06b @@ -875,14 +875,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f -P 0a4528d629018eae0b0f3e173ebda666c2e2d502 dd6d61a967e3c0d98b78987f6f7bb9bdf090174e -R ad1d113ec850200341f8d4b0b4290fb2 +P 07ee080ec4527fd2191f41231208da66b3f6b955 +R 9f2a4041fba267d551d8b2ff622f8fd7 U drh -Z db01694f0e5febfb397c97bb3dc289ab +Z f01f039ec8bab3da1a3e09c88186de66 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) -iD8DBQFMpPQooxKgR168RlERAuYFAJ48UfDVvwv5OeiELuVh1cra3a7+lACeP6IT -GYp3aSgYDm2W/VlxdCCZfbs= -=i1hI +iD8DBQFMpeIPoxKgR168RlERAoriAJ9XVMPUnrT7ry8RAodedHBJKebqlgCfZklw ++EI4nS9fr/f+845hG1I3k0k= +=lgHj -----END PGP SIGNATURE----- diff --git a/manifest.uuid b/manifest.uuid index 031937a730..4e83de3f77 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -07ee080ec4527fd2191f41231208da66b3f6b955 \ No newline at end of file +fa97d895463be6fd963c29b4525c2664193e36ec \ No newline at end of file diff --git a/tool/showjournal.c b/tool/showjournal.c index ec93c91905..5724f52974 100644 --- a/tool/showjournal.c +++ b/tool/showjournal.c @@ -3,74 +3,137 @@ */ #include #include -#include -#include -#include -#include #include +#include +/* +** state information +*/ +static int pageSize = 1024; +static int sectorSize = 512; +static FILE *db = 0; +static int showPageContent = 0; +static int fileSize = 0; +static unsigned cksumNonce = 0; -static int pagesize = 1024; -static int db = -1; -static int mxPage = 0; - +/* Report a memory allocation error */ static void out_of_memory(void){ fprintf(stderr,"Out of memory...\n"); exit(1); } -static print_page(int iPg){ - unsigned char *aData; - int i, j; - aData = malloc(pagesize); - if( aData==0 ) out_of_memory(); - read(db, aData, pagesize); - fprintf(stdout, "Page %d:\n", iPg); - for(i=0; i=nByte ){ + sprintf(&zBuf[i], " "); + }else{ + sprintf(&zBuf[i], " %02x", aData[ofst+j]); + val = val*256 + aData[ofst+j]; + } + i += strlen(&zBuf[i]); + } + sprintf(&zBuf[i], " %10u", val); + printf("%s %s\n", zBuf, zMsg); + return val; +} + +/* +** Read and print a journal header. Store key information (page size, etc) +** in global variables. +*/ +static unsigned decode_journal_header(int iOfst){ + char *pHdr = read_content(64, iOfst); + unsigned nPage; + printf("Header at offset %d:\n", iOfst); + print_decode_line(pHdr, 0, 4, "Header part 1 (3654616569)"); + print_decode_line(pHdr, 4, 4, "Header part 2 (547447767)"); + nPage = + print_decode_line(pHdr, 8, 4, "page count"); + cksumNonce = + print_decode_line(pHdr, 12, 4, "chksum nonce"); + print_decode_line(pHdr, 16, 4, "initial database size in pages"); + sectorSize = + print_decode_line(pHdr, 20, 4, "sector size"); + pageSize = + print_decode_line(pHdr, 24, 4, "page size"); + print_decode_line(pHdr, 28, 4, "zero"); + print_decode_line(pHdr, 32, 4, "zero"); + print_decode_line(pHdr, 36, 4, "zero"); + print_decode_line(pHdr, 40, 4, "zero"); + free(pHdr); + return nPage; +} + +static void print_page(int iOfst){ + unsigned char *aData; + char zTitle[50]; + aData = read_content(pageSize+8, iOfst); + sprintf(zTitle, "page number for page at offset %d", iOfst); + print_decode_line(aData, 0, 4, zTitle); free(aData); } int main(int argc, char **argv){ - struct stat sbuf; - unsigned int u; int rc; - unsigned char zBuf[10]; - unsigned char zBuf2[sizeof(u)]; + int nPage, cnt; + int iOfst; if( argc!=2 ){ fprintf(stderr,"Usage: %s FILENAME\n", argv[0]); exit(1); } - db = open(argv[1], O_RDONLY); - if( db<0 ){ + db = fopen(argv[1], "rb"); + if( db==0 ){ fprintf(stderr,"%s: can't open %s\n", argv[0], argv[1]); exit(1); } - read(db, zBuf, 8); - if( zBuf[7]==0xd6 ){ - read(db, &u, sizeof(u)); - printf("Records in Journal: %u\n", u); - read(db, &u, sizeof(u)); - printf("Magic Number: 0x%08x\n", u); - } - read(db, zBuf2, sizeof(zBuf2)); - u = zBuf2[0]<<24 | zBuf2[1]<<16 | zBuf2[2]<<8 | zBuf2[3]; - printf("Database Size: %u\n", u); - while( read(db, zBuf2, sizeof(zBuf2))==sizeof(zBuf2) ){ - u = zBuf2[0]<<24 | zBuf2[1]<<16 | zBuf2[2]<<8 | zBuf2[3]; - print_page(u); - if( zBuf[7]==0xd6 ){ - read(db, &u, sizeof(u)); - printf("Checksum: 0x%08x\n", u); + fseek(db, 0, SEEK_END); + fileSize = ftell(db); + printf("journal file size: %d bytes\n", fileSize); + fseek(db, 0, SEEK_SET); + iOfst = 0; + while( iOfst