Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2015-11-25-v2-tag' into staging

qemu-ga patch queue for 2.5

* include additional w32 MSI install components needed for
  guest-exec
* fix 'make install' when compiling with --disable-tools
* fix potential data corruption/loss when accessing files
  bi-directionally via guest-file-{read,write}
* explicitly document how integer args for guest-file-seek map to
  SEEK_SET/SEEK_CUR/etc to avoid platform-specific differences

v2:
* fixed missing SoB

# gpg: Signature made Wed 25 Nov 2015 23:58:45 GMT using RSA key ID F108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"

* remotes/mdroth/tags/qga-pull-2015-11-25-v2-tag:
  qga: added another non-interactive gspawn() helper file.
  qga: Better mapping of SEEK_* in guest-file-seek
  tests: add file-write-read test
  qga: flush explicitly when needed
  qga: gspawn() console helper to Windows guest agent msi build
  makefile: fix qemu-ga make install for --disable-tools

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/qga/guest-agent-core.h b/qga/guest-agent-core.h
index e92c6ab..238dc6b 100644
--- a/qga/guest-agent-core.h
+++ b/qga/guest-agent-core.h
@@ -15,6 +15,13 @@
 
 #define QGA_READ_COUNT_DEFAULT 4096
 
+/* Mapping of whence codes used by guest-file-seek. */
+enum {
+    QGA_SEEK_SET = 0,
+    QGA_SEEK_CUR = 1,
+    QGA_SEEK_END = 2,
+};
+
 typedef struct GAState GAState;
 typedef struct GACommandState GACommandState;
 extern GAState *ga_state;