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[qemu]: Fix payload size format in qemu_pipe_frame_send()

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The following change introduced regression for booting AOSP
on emulator for all architectures:

7c7990e Fix warnings in system/ headers

qemu_pipe expects payload size in the message header to be in hex format,
as stated in the comment for qemu_pipe_frame_send().

Change-Id: I32cfa9c9b2af56f93bbda0ea5597451c389ae45e
Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
This commit is contained in:
Miodrag Dinic 2016-09-30 13:48:27 +02:00
parent 06460bf466
commit 192be1dcae
1 changed files with 1 additions and 1 deletions
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2
include/system/qemu_pipe.h
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@ -85,7 +85,7 @@ static int __inline__ qemu_pipe_frame_send(int fd,
const void* buff,
size_t len) {
char header[5];
snprintf(header, sizeof(header), "%04zu", len);
snprintf(header, sizeof(header), "%04zx", len);
ssize_t ret = TEMP_FAILURE_RETRY(write(fd, header, 4));
if (ret != 4) {
QEMU_PIPE_DEBUG("Can't write qemud frame header: %s", strerror(errno));