As part of the effort to stay consistent, change the vshInit signature
from returning int to returning bool. Moreover, remove the
unnecessary error label as there is no cleanup that would make use of
it.
Caller is responsible for freeing the result of virStringJoin()
when no longer needed:
==10701== 1 bytes in 1 blocks are definitely lost in loss record 1 of 806
==10701== at 0x4C29F80: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10701== by 0xAADB679: strdup (in /lib64/libc-2.20.so)
==10701== by 0x4F18655: virStrdup (virstring.c:726)
==10701== by 0x4F175AF: virStringJoin (virstring.c:165)
==10701== by 0x131D4D: vshReadlineInit (vsh.c:2572)
==10701== by 0x1322DF: vshInit (vsh.c:2736)
==10701== by 0x1347C1: main (virsh.c:907)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This patch removes the static keyword from the vshReadline which was
introduced in commit 834c5720e4. With
readline the vshReadline function is not static but when compiling
without readline it was defined as static which caused compilation
error.
In order to share as much virsh' logic as possible with upcomming
virt-admin client we need to split virsh logic into virsh specific and
client generic features.
Since majority of virsh methods should be generic enough to be used by
other clients, it's much easier to rename virsh specific data to virshX
than doing this vice versa. It moved generic virsh commands (including info
and opts structures) to generic module vsh.c.
Besides renaming methods and structures, this patch also involves introduction
of a client specific control structure being referenced as private data in the
original control structure, introduction of a new global vsh Initializer,
which currently doesn't do much, but there is a potential for added
functionality in the future.
Lastly it introduced client hooks which are especially necessary during
client connecting phase.
