[Libguestfs] [PATCH 1/2] New APIs: hopen-device hopen-file hread hwrite hseek hclose hclose-all

These APIs provide handle-based read/write streaming and random access to files and block devices. --- daemon/.gitignore | 1 + daemon/Makefile.am | 1 + daemon/hfile.c | 249 ++++++++++++++++++++++++++++++++++++++++ daemon/m4/gnulib-cache.m4 | 3 +- generator/generator_actions.ml | 114 ++++++++++++++++++ po/POTFILES.in | 2 + regressions/Makefile.am | 1 + regressions/test-hfile.pl | 236 +++++++++++++++++++++++++++++++++++++ src/MAX_PROC_NR | 2 +- 9 files changed, 607 insertions(+), 2 deletions(-) create mode 100644 daemon/hfile.c create mode 100755 regressions/test-hfile.pl