diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-10-13 22:22:04 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-10-15 16:49:55 +0300 |
| commit | f391048a7b987a149d0ba5421846b9b5ab916338 (patch) | |
| tree | de82297ab5c83cc530d51bd9e76040f6d0b909f3 /src/libcamera/controls.cpp | |
| parent | ce739e616c42105e5c6f22bf4df5dc19b5e8c8f9 (diff) | |
libcamera: utils: Add hex stream output helper
Add a utils::hex() function that simplifies writing hexadecimal values
to an ostream. The function handles the '0x' prefix, the field width and
the fill character automatically. Use it through the libcamera code
base, and add a test.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src/libcamera/controls.cpp')
| -rw-r--r-- | src/libcamera/controls.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp index e46aa438..6a0301f3 100644 --- a/src/libcamera/controls.cpp +++ b/src/libcamera/controls.cpp @@ -549,8 +549,7 @@ const ControlValue &ControlList::get(unsigned int id) const const auto ctrl = idmap_->find(id); if (ctrl == idmap_->end()) { LOG(Controls, Error) - << std::hex << std::setfill('0') - << "Control 0x" << std::setw(8) << id + << "Control " << utils::hex(id) << " is not supported"; return zero; } @@ -579,8 +578,7 @@ void ControlList::set(unsigned int id, const ControlValue &value) const auto ctrl = idmap_->find(id); if (ctrl == idmap_->end()) { LOG(Controls, Error) - << std::hex << std::setfill('0') - << "Control 0x" << std::setw(8) << id + << "Control 0x" << utils::hex(id) << " is not supported"; return; } |