Re: [PHP-DEV] add_assoc_stringl WAS:beginner question.... From: Thies C. Arntzen (thies <email protected>)
Date: 10/10/98

yo need a jpeg with iptc information...
you can grap the sample sript from www.digicol.de:7777/tc/dgs/test.php3 (the
php3 code is shown as well)
the page also contains a small test-image with iptc header (yo should be able to
download it...;-)...

regards,
tc

Zeev Suraski wrote:

> What script gives you these warnings?
>
> Zeev
>
> At 18:47 09/10/98 +0200, Thies C. Arntzen wrote:
> >hi again (sorry for wasting bandwidth)
> >
> >if i run configure without the --enable-debug switch i don't get the error
> >message...
> >
> >but anyhow, if i use add_assoc_stringl who take care of freeing up the
> >key-buffer???
> >
> >regards,
> >tc
> >
> >
> >"Thies C. Arntzen" wrote:
> >
> >> hi,
> >> i'm just implementing an native iptc-reader...
> >> works fine so far, but when i run it i get:
> >>
> >> Freeing e9078 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e9050 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e9028 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e9000 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e8fd8 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e8fb0 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> Freeing e8f88 (6 bytes), allocated in ../php3/php3_hash.c on line
> >> 955<br>
> >> ....
> >>
> >> the code looks like that:
> >>
> >> could somebody of you "wizzards" please tell me my mistake????
> >>
> >> regards,
> >> tc
> >>
> >> image.c:
> >>
> >> static void php3_read_iptc(FILE *fp,pval *info)
> >> /* read IPTC-info */
> >> {
> >> unsigned short length;
> >> unsigned char *buffer;
> >> unsigned char key[ 8 ];
> >>
> >> unsigned char recnum, dataset;
> >>
> >> int inx, len;
> >>
> >> length = php3_read2(fp);
> >> length -= 2; /* length includes itself */
> >>
> >> buffer = emalloc(length);
> >>
> >> if (fread(buffer,length,1,fp) != 1) {
> >> return;
> >> }
> >>
> >> pval_destructor(info _INLINE_TLS);
> >> if (array_init(info) == FAILURE) {
> >> return;
> >> }
> >>
> >> inx = 0;
> >>
> >> while (inx < length) {
> >> if (buffer[ inx++ ] != 0x1c) { /* it's not our magic...*/
> >> continue;
> >> }
> >>
> >> if ((inx + 4) >= length)
> >> break;
> >>
> >> dataset = buffer[ inx++ ];
> >> recnum = buffer[ inx++ ];
> >> len = (((unsigned short) buffer[ inx ])<<8) | (unsigned
> >> short)buffer[ inx+1 ];
> >> inx += 2;
> >>
> >> sprintf(key,"%d#%03d",(int) dataset,(int) recnum);
> >>
> >> if ((inx + len) >= length)
> >> break;
> >>
> >> add_assoc_stringl(info,key,buffer+inx,len,1);
> >>
> >> inx += len;
> >> }
> >>
> >> efree(buffer);
> >> }
> >>
> >> --
> >> PHP Development Mailing List http://www.php.net/
> >> To unsubscribe send an empty message to php-dev-unsubscribe <email protected>
> >> For help: php-dev-help <email protected>
> >
> >
> >--
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> >
> >
> >
> --
> Zeev Suraski <zeev <email protected>>
> For a PGP public key, finger bourbon <email protected> 

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