ACPR/android_system_core
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Tracking merge of dalvik-dev to gingerbread

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git cherry-pick --no-commit b99a099c
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Change-Id: Ie70fecaeaba97a25f114cd2717e381b5107533b1
This commit is contained in:
Brian Carlstrom 2010-08-04 15:45:52 -07:00
parent 5a0adf95b1
commit f2af88e81a
3 changed files with 18 additions and 1 deletions
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5
include/cutils/mspace.h
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@ -87,6 +87,11 @@ mspace create_contiguous_mspace_with_base(size_t starting_capacity,
size_t max_capacity, int locked, void *base);
size_t destroy_contiguous_mspace(mspace msp);
/*
Returns the position of the "break" within the given mspace.
*/
void *contiguous_mspace_sbrk0(mspace msp);
#endif
/*

12
libcutils/mspace.c
View file

@ -271,4 +271,16 @@ size_t destroy_contiguous_mspace(mspace msp) {
}
return 0;
}
void *contiguous_mspace_sbrk0(mspace msp) {
struct mspace_contig_state *cs;
mstate ms;
const unsigned int pagesize = PAGESIZE;
ms = (mstate)msp;
cs = (struct mspace_contig_state *)((uintptr_t)ms & ~(pagesize-1));
assert(cs->magic == CONTIG_STATE_MAGIC);
assert(cs->m == ms);
return cs->brk;
}
#endif

2
rootdir/init.rc
View file

@ -17,7 +17,7 @@ loglevel 3
export EXTERNAL_STORAGE /mnt/sdcard
export ASEC_MOUNTPOINT /mnt/asec
export LOOP_MOUNTPOINT /mnt/obb
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/core-junit.jar
# Backward compatibility
symlink /system/etc /etc