Merge "Fix bug with phantom input windows." into gingerbread (9e2d6e97) · Commits · e / os / android_frameworks_native-old

include/utils/String8.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,8 @@ public:
		status_t append(const char* other);
		status_t append(const char* other, size_t numChars);

		status_t appendFormat(const char* fmt, ...);

		// Note that this function takes O(N) time to calculate the value.
		// No cache value is stored.
		size_t getUtf32Length() const;

+29 −7

Original line number	Diff line number	Diff line
		@@ -372,6 +372,27 @@ status_t String8::append(const char* other, size_t otherLen)
		return real_append(other, otherLen);
		}

		status_t String8::appendFormat(const char* fmt, ...)
		{
		va_list ap;
		va_start(ap, fmt);

		int result = NO_ERROR;
		int n = vsnprintf(NULL, 0, fmt, ap);
		if (n != 0) {
		size_t oldLength = length();
		char* buf = lockBuffer(oldLength + n);
		if (buf) {
		vsnprintf(buf + oldLength, n + 1, fmt, ap);
		} else {
		result = NO_MEMORY;
		}
		}

		va_end(ap);
		return result;
		}

		status_t String8::real_append(const char* other, size_t otherLen)
		{
		const size_t myLen = bytes();
		@@ -411,15 +432,16 @@ status_t String8::unlockBuffer(size_t size)
		if (size != this->size()) {
		SharedBuffer* buf = SharedBuffer::bufferFromData(mString)
		->editResize(size+1);
		if (buf) {
		if (! buf) {
		return NO_MEMORY;
		}

		char* str = (char*)buf->data();
		str[size] = 0;
		mString = str;
		return NO_ERROR;
		}
		}

		return NO_MEMORY;
		return NO_ERROR;
		}

		ssize_t String8::find(const char* other, size_t start) const