diff options
| -rw-r--r-- | cmds/bootanimation/BootAnimation.cpp | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/cmds/bootanimation/BootAnimation.cpp b/cmds/bootanimation/BootAnimation.cpp index 4e7c9c4..9b8b135 100644 --- a/cmds/bootanimation/BootAnimation.cpp +++ b/cmds/bootanimation/BootAnimation.cpp @@ -27,6 +27,7 @@ #include <time.h> #include <pthread.h> #include <sys/select.h> +#include <sys/syscall.h> #include <cutils/properties.h> @@ -438,19 +439,14 @@ status_t BootAnimation::readyToRun() { return NO_ERROR; if (fd != NULL) { - // We could use readahead.. - // ... if bionic supported it :( - //readahead(fd, 0, INT_MAX); - void *crappyBuffer = malloc(2*1024*1024); - if (crappyBuffer != NULL) { - // Read all the zip - while (!feof(fd)) - fread(crappyBuffer, 1024, 2*1024, fd); - - free(crappyBuffer); - } else { - ALOGW("Unable to allocate memory to preload the animation"); - } + // Since including fcntl.h doesn't give us the wrapper, use the syscall. + // 32 bits takes LO/HI offset (we don't care about endianness of 0). +#if defined(__aarch64__) || defined(__x86_64__) + if (syscall(__NR_readahead, fd, 0, INT_MAX)) +#else + if (syscall(__NR_readahead, fd, 0, 0, INT_MAX)) +#endif + ALOGW("Unable to cache the animation"); fclose(fd); } #endif |