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Fix an inefficiency in the ".dump" command when outputing large blob literals.

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FossilOrigin-Name: c055d05dbdfd4643d5052c6e6a736c78651fdfcd78f15f791af903df3814832d
This commit is contained in:
dan 2022-08-24 11:51:31 +00:00
parent e5928b17ca
commit 2ce2b779bb
3 changed files with 25 additions and 12 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Change\sthe\snames\sof\sthe\sVdbe.pVNext\sand\sVdbe.ppVPrev\sfields\sto\smake\sthem\nunique.\s\sChange\sto\sppVPrev\sto\ssave\sa\sfew\sbytes\sand\sa\sfew\sCPU\scycles.
D 2022-08-23T20:11:01.058
C Fix\san\sinefficiency\sin\sthe\s".dump"\scommand\swhen\soutputing\slarge\sblob\sliterals.
D 2022-08-24T11:51:31.345
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -589,7 +589,7 @@ F src/random.c 546d6feb15ec69c1aafe9bb351a277cbb498fd5410e646add673acb805714960
F src/resolve.c efea4e5fbecfd6d0a9071b0be0d952620991673391b6ffaaf4c277b0bb674633
F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
F src/select.c ccce37e7fbe71089cf6aec91e7134c9c0c1d4840cff9f02587bbc71240d914a5
F src/shell.c.in 269f682249c1bce2962883e5b99c8702b16a488a43b9ae186daa178713a93c5d
F src/shell.c.in e7e7c2c69ae86c5ee9e8ad66227203d46ff6dce8700a1b1dababff01c71d33df
F src/sqlite.h.in b9b7fd73239d94db20332bb6e504688001e5564b655e1318a4427a1caef4b99e
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h a988810c9b21c0dc36dc7a62735012339dc76fc7ab448fb0792721d30eacb69d
@ -1999,8 +1999,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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R dc24309269ebb0196ddc57abadbebde7
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Z dc08be03d0061be2657759d58bd54896
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
34b8ea31877ae8b40729d37b3f51ae7e15f38be841881ea4a37c9c8f0a52896d
c055d05dbdfd4643d5052c6e6a736c78651fdfcd78f15f791af903df3814832d

21
src/shell.c.in
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@ -1500,10 +1500,23 @@ static void outputModePop(ShellState *p){
*/
static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
int i;
char *zBlob = (char *)pBlob;
raw_printf(out,"X'");
for(i=0; i<nBlob; i++){ raw_printf(out,"%02x",zBlob[i]&0xff); }
raw_printf(out,"'");
unsigned char *aBlob = (unsigned char*)pBlob;
char *zStr = sqlite3_malloc(nBlob*2 + 1);
shell_check_oom(zStr);
for(i=0; i<nBlob; i++){
static const char aHex[] = {
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
};
zStr[i*2] = aHex[ (aBlob[i] >> 4) ];
zStr[i*2+1] = aHex[ (aBlob[i] & 0x0F) ];
}
zStr[i*2] = '\0';
raw_printf(out,"X'%s'", zStr);
sqlite3_free(zStr);
}
/*