diff options
| -rw-r--r-- | daemon/utils.c | 64 |
1 files changed, 59 insertions, 5 deletions
diff --git a/daemon/utils.c b/daemon/utils.c index 0aa89c4..ac130f9 100644 --- a/daemon/utils.c +++ b/daemon/utils.c @@ -49,9 +49,7 @@ #define SELF_LABEL_FILE "/proc/self/attr/current" #define SMACK_LABEL_LEN 255 #define SID_APP 5000 - -#define APPDIR1 "/opt/apps/" -#define APPDIR2 "/opt/usr/apps/" +#define MANIFEST_PATH "/info/manifest.xml" uint64_t str_to_uint64(char* str) { @@ -254,12 +252,38 @@ char* get_app_name(char* binary_path) return pos; } +// return 0 to normal case +// return non-zero to error case +int get_manifest_path(const char* exec_path, char* buf, int buflen) +{ + char* chr; + + strcpy(buf, exec_path); + + chr = strrchr(buf, '/'); + if(chr == NULL) + return -1; + + *chr = '\0'; + + chr = strrchr(buf, '/'); + if(chr == NULL) + return -1; + + *chr = '\0'; + + strcat(buf, MANIFEST_PATH); + return 0; +} + // execute applcation with executable binary path // return 0 to fail to execute // return 1 to succeed to execute int exec_app(const char* exec_path, int app_type) { pid_t pid; + int isHwAcc = 0; + char manifest[PATH_MAX]; char command[PATH_MAX]; char appid[SMACK_LABEL_LEN]; @@ -275,6 +299,27 @@ int exec_app(const char* exec_path, int app_type) else if(pid > 0) return 1; // exit parent process with successness + if(get_manifest_path(exec_path, manifest, PATH_MAX) == 0) + { + FILE* fp; + char buffer[BUFFER_MAX]; + char* res; + + // grep for manifest + sprintf(command, "grep \"HwAcceleration=\\\"On\\\"\" %s", manifest); + fp = popen(command, "r"); + if(fp != NULL) + { + buffer[0] = '\0'; + res = fgets(buffer, BUFFER_MAX, fp); + if(res != NULL && strlen(buffer) != 0) + { + isHwAcc = 1; + } + pclose(fp); + } + } + if(get_smack_label(exec_path, appid, SMACK_LABEL_LEN - 1) < 0) { LOGE("failed to get smack label\n"); @@ -301,9 +346,18 @@ int exec_app(const char* exec_path, int app_type) pid = getpid(); if(setpgid(pid, pid) < 0) { - LOGE("failedj to setpgid\n"); + LOGE("failed to setpgid\n"); } - sprintf(command, "%s %s", DA_PRELOAD(app_type), exec_path); + + if(isHwAcc != 0) + { + sprintf(command, "HWACC=USE %s %s", DA_PRELOAD(app_type), exec_path); + } + else + { + sprintf(command, "%s %s", DA_PRELOAD(app_type), exec_path); + } + LOGI("launch app path is %s, executable path is %s\n", LAUNCH_APP_PATH, exec_path); execl(SHELL_CMD, SHELL_CMD, "-c", command, NULL); return 1; |