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platform_system_core
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resolved conflicts for merge of b6c60285 to stage-aosp-master 

Change-Id: I5afba55b668065499fa28369cf217d4f5eafab4a
This commit is contained in:
Colin Cross 2013-06-24 17:19:43 -07:00
parent 39021a48a0 b6c6028594
commit b1a9f8cf4b
1 changed files with 5 additions and 28 deletions
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33
init/property_service.c
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@ -111,7 +111,6 @@ struct {
};
typedef struct {
void *data;
size_t size;
int fd;
} workspace;
@ -119,36 +118,13 @@ typedef struct {
static int init_workspace(workspace *w, size_t size)
{
void *data;
int fd;
/* dev is a tmpfs that we can use to carve a shared workspace
* out of, so let's do that...
*/
fd = open(PROP_FILENAME, O_RDWR | O_CREAT | O_NOFOLLOW, 0644);
int fd = open(PROP_FILENAME, O_RDONLY | O_NOFOLLOW);
if (fd < 0)
return -1;
if (ftruncate(fd, size) < 0)
goto out;
data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if(data == MAP_FAILED)
goto out;
close(fd);
fd = open(PROP_FILENAME, O_RDONLY | O_NOFOLLOW);
if (fd < 0)
return -1;
w->data = data;
w->size = size;
w->fd = fd;
return 0;
out:
close(fd);
return -1;
}
static workspace pa_workspace;
@ -158,13 +134,14 @@ static int init_property_area(void)
if (property_area_inited)
return -1;
if(init_workspace(&pa_workspace, PA_SIZE))
if(__system_property_area_init())
return -1;
if(init_workspace(&pa_workspace, 0))
return -1;
fcntl(pa_workspace.fd, F_SETFD, FD_CLOEXEC);
__system_property_area_init(pa_workspace.data);
property_area_inited = 1;
return 0;
}