[ playerstage-Bugs-3541173 ] Readlog incompatible with zlib 1.2.6

Bugs item #3541173, was opened at 2012-07-07 10:37
Message generated for change (Tracker Item Submitted) made by jpgr87
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Category: player
Group: trunk
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Rich Mattes (jpgr87)
Assigned to: Rich Mattes (jpgr87)
Summary: Readlog incompatible with zlib 1.2.6

Initial Comment:

/home/stefano/builds/player/src/player-3.0.2/server/drivers/shell/readlog.cc:
In member function ‘virtual void ReadLog::Main()’:
/home/stefano/builds/player/src/player-3.0.2/server/drivers/shell/readlog.cc:668:43:
error: cannot convert ‘FILE* {aka _IO_FILE*}’ to ‘gzFile’ for argument
‘1’ to ‘off_t gzseek(gzFile, off_t, int)’
/home/stefano/builds/player/src/player-3.0.2/server/drivers/shell/readlog.cc:714:62:
error: cannot convert ‘FILE* {aka _IO_FILE*}’ to ‘gzFile’ for argument
‘1’ to ‘char* gzgets(gzFile, char*, int)’
make[2]: *** [server/libplayerdrivers/CMakeFiles/playerdrivers.dir/__/drivers/shell/readlog.o]
Error 1
make[1]: *** [server/libplayerdrivers/CMakeFiles/playerdrivers.dir/all] Error 2
make: *** [all] Error 2

This may be related to the API change in zlib from 1.2.5 to 1.2.6,
which is now installed on my system. According to another archlinux
user, there has been a change in zlib.h in 1.2.6:

-   typedef voidp gzFile;       /* opaque gzip file descriptor */
+ typedef struct gzFile_s *gzFile;    /* semi-opaque gzip file descriptor */ 


Fix:
668c668
<         ret = gzseek(this->file,0,SEEK_SET);
---
>         ret = gzseek((gzFile)this->file,0,SEEK_SET);
714c714
<         ret = (gzgets(this->file, this->line, this->line_size) == NULL);
---
>         ret = (gzgets((gzFile)this->file, this->line, this->line_size) == NULL);

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