| Message ID | 1287440237-14675-2-git-send-email-ryanh@us.ibm.com |
|---|---|
| State | New |
| Headers | show |
On Mon, Oct 18, 2010 at 11:17 PM, Ryan Harper <ryanh@us.ibm.com> wrote: > Add a function to find a drive by id string. > > Signed-off-by: Ryan Harper <ryanh@us.ibm.com> > --- > blockdev.c | 12 ++++++++++++ > blockdev.h | 1 + > 2 files changed, 13 insertions(+), 0 deletions(-) > > diff --git a/blockdev.c b/blockdev.c > index ff7602b..a00b3fa 100644 > --- a/blockdev.c > +++ b/blockdev.c > @@ -75,6 +75,18 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) > return NULL; > } > > +DriveInfo *drive_get_by_id(const char *id) > +{ > + DriveInfo *dinfo; > + > + QTAILQ_FOREACH(dinfo, &drives, next) { > + if (strcmp(id, dinfo->id)) > + continue; QEMU coding style uses curly braces even for 1-line if statements: if (strcmp(id, dinfo->id)) { continue; } Stefan
diff --git a/blockdev.c b/blockdev.c index ff7602b..a00b3fa 100644 --- a/blockdev.c +++ b/blockdev.c @@ -75,6 +75,18 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) return NULL; } +DriveInfo *drive_get_by_id(const char *id) +{ + DriveInfo *dinfo; + + QTAILQ_FOREACH(dinfo, &drives, next) { + if (strcmp(id, dinfo->id)) + continue; + return dinfo; + } + return NULL; +} + int drive_get_max_bus(BlockInterfaceType type) { int max_bus; diff --git a/blockdev.h b/blockdev.h index 653affc..19c6915 100644 --- a/blockdev.h +++ b/blockdev.h @@ -38,6 +38,7 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); int drive_get_max_bus(BlockInterfaceType type); void drive_uninit(DriveInfo *dinfo); DriveInfo *drive_get_by_blockdev(BlockDriverState *bs); +DriveInfo *drive_get_by_id(const char *id); QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3); DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
Add a function to find a drive by id string. Signed-off-by: Ryan Harper <ryanh@us.ibm.com> --- blockdev.c | 12 ++++++++++++ blockdev.h | 1 + 2 files changed, 13 insertions(+), 0 deletions(-)