On Tue, Jul 19, 2016 at 07:44:11PM +0200, Reda Sallahi wrote: > This patch adds a basic dd subcommand analogous to dd(1) to qemu-img. > > For the start, this implements the bs, if, of and count options and requires > both if and of to be specified (no stdin/stdout if not specified) and doesn't > support tty, pipes, etc. > > The image format must be specified with -O for the output if the raw format > is not the intended one. > > Two tests are added to test qemu-img dd. > > Signed-off-by: Reda Sallahi <[email protected]> > --- > Changes from v3: > * Delete an unused (so far) field in DdIo. > > Changes from v2: > * Add copyright headers to new files. > > Changes from v1: > * Removal of dead code. > * Fix a memory leak. > * Complete the cleanup function in the test cases. > > qemu-img-cmds.hx | 6 + > qemu-img.c | 361 > ++++++++++++++++++++++++++++++++++++++- > tests/qemu-iotests/158 | 68 ++++++++ > tests/qemu-iotests/158.out | 15 ++ > tests/qemu-iotests/159 | 70 ++++++++ > tests/qemu-iotests/159.out | 87 ++++++++++ > tests/qemu-iotests/common.filter | 9 + > tests/qemu-iotests/group | 2 + > 8 files changed, 617 insertions(+), 1 deletion(-) > create mode 100755 tests/qemu-iotests/158 > create mode 100644 tests/qemu-iotests/158.out > create mode 100755 tests/qemu-iotests/159 > create mode 100644 tests/qemu-iotests/159.out
Please document the new command in qemu-img.texi. Stefan
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