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Overview
| Comment: | Improved response to error conditions in the ".session" shell command and in the "changeset" command-line program. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sessions |
| Files: | files | file ages | folders |
| SHA1: |
b69f7dd1f35846c3bb9f4f160d50c4f0 |
| User & Date: | drh 2014-08-19 00:26:17 |
Context
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2014-08-19
| ||
| 00:33 | Disable the hook-7.5.2 tests when using sessions, since that are not correct in that case. (check-in: 6d5b9332 user: drh tags: sessions) | |
| 00:26 | Improved response to error conditions in the ".session" shell command and in the "changeset" command-line program. (check-in: b69f7dd1 user: drh tags: sessions) | |
|
2014-08-18
| ||
| 20:23 | Fix the autoconf and MSVC makefiles so that they construct the changeset command-line utility upon request. Delete that utility program when "make clean" is run. (check-in: 4dc15fe0 user: drh tags: sessions) | |
Changes
Changes to ext/session/changeset.c.
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if( argc!=5 ) usage(argv[0]);
out = fopen(zOut, "wb");
if( out==0 ){
fprintf(stderr, "cannot open \"%s\" for writing\n", zOut);
exit(1);
}
readFile(argv[3], &szB, &pB);
sqlite3changeset_concat(sz, pBuf, szB, pB, &szOut, &pOutBuf);
if( fwrite(pOutBuf, szOut, 1, out)!=1 ){
fprintf(stderr, "unable to write all %d bytes of output to \"%s\"\n",
szOut, zOut);
}
fclose(out);
sqlite3_free(pOutBuf);
sqlite3_free(pB);
}else
................................................................................
const char *zOut = argv[3];
if( argc!=4 ) usage(argv[0]);
out = fopen(zOut, "wb");
if( out==0 ){
fprintf(stderr, "cannot open \"%s\" for writing\n", zOut);
exit(1);
}
sqlite3changeset_invert(sz, pBuf, &szOut, &pOutBuf);
if( fwrite(pOutBuf, szOut, 1, out)!=1 ){
fprintf(stderr, "unable to write all %d bytes of output to \"%s\"\n",
szOut, zOut);
}
fclose(out);
sqlite3_free(pOutBuf);
}else
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if( argc!=5 ) usage(argv[0]);
out = fopen(zOut, "wb");
if( out==0 ){
fprintf(stderr, "cannot open \"%s\" for writing\n", zOut);
exit(1);
}
readFile(argv[3], &szB, &pB);
rc = sqlite3changeset_concat(sz, pBuf, szB, pB, &szOut, &pOutBuf);
if( rc!=SQLITE_OK ){
fprintf(stderr, "sqlite3changeset_concat() returns %d\n", rc);
}else if( szOut>0 && fwrite(pOutBuf, szOut, 1, out)!=1 ){
fprintf(stderr, "unable to write all %d bytes of output to \"%s\"\n",
szOut, zOut);
}
fclose(out);
sqlite3_free(pOutBuf);
sqlite3_free(pB);
}else
................................................................................
const char *zOut = argv[3];
if( argc!=4 ) usage(argv[0]);
out = fopen(zOut, "wb");
if( out==0 ){
fprintf(stderr, "cannot open \"%s\" for writing\n", zOut);
exit(1);
}
rc = sqlite3changeset_invert(sz, pBuf, &szOut, &pOutBuf);
if( rc!=SQLITE_OK ){
fprintf(stderr, "sqlite3changeset_invert() returns %d\n", rc);
}else if( szOut>0 && fwrite(pOutBuf, szOut, 1, out)!=1 ){
fprintf(stderr, "unable to write all %d bytes of output to \"%s\"\n",
szOut, zOut);
}
fclose(out);
sqlite3_free(pOutBuf);
}else
|
Changes to src/shell.c.
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out = fopen(azCmd[1], "wb");
if( out==0 ){
fprintf(stderr, "ERROR: cannot open \"%s\" for writing\n", azCmd[1]);
}else{
int szChng;
void *pChng;
if( azCmd[0][0]=='c' ){
sqlite3session_changeset(pSession->p, &szChng, &pChng);
}else{
sqlite3session_patchset(pSession->p, &szChng, &pChng);
}
if( pChng
&& fwrite(pChng, szChng, 1, out)!=1 ){
fprintf(stderr, "ERROR: Failed to write entire %d-byte output\n",
szChng);
}
sqlite3_free(pChng);
|
| | > > > > |
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out = fopen(azCmd[1], "wb");
if( out==0 ){
fprintf(stderr, "ERROR: cannot open \"%s\" for writing\n", azCmd[1]);
}else{
int szChng;
void *pChng;
if( azCmd[0][0]=='c' ){
rc = sqlite3session_changeset(pSession->p, &szChng, &pChng);
}else{
rc = sqlite3session_patchset(pSession->p, &szChng, &pChng);
}
if( rc ){
printf("Error: error code %d\n", rc);
rc = 0;
}
if( pChng
&& fwrite(pChng, szChng, 1, out)!=1 ){
fprintf(stderr, "ERROR: Failed to write entire %d-byte output\n",
szChng);
}
sqlite3_free(pChng);
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