1 files changed, 0 insertions, 154 deletions
diff --git a/mountd/logwrapper.c b/mountd/logwrapper.c
deleted file mode 100644
index 69606ab..0000000
--- a/mountd/logwrapper.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include "private/android_filesystem_config.h"
-#include "cutils/log.h"
-
-int parent(const char *tag, int parent_read) {
-    int status;
-    char buffer[4096];
-
-    int a = 0;  // start index of unprocessed data
-    int b = 0;  // end index of unprocessed data
-    int sz;
-    while ((sz = read(parent_read, &buffer[b], sizeof(buffer) - 1 - b)) > 0) {
-
-        sz += b;
-        // Log one line at a time
-        for (b = 0; b < sz; b++) {
-            if (buffer[b] == '\r') {
-                buffer[b] = '\0';
-            } else if (buffer[b] == '\n') {
-                buffer[b] = '\0';
-                LOG(LOG_INFO, tag, &buffer[a]);
-                a = b + 1;
-            }
-        }
-
-        if (a == 0 && b == sizeof(buffer) - 1) {
-            // buffer is full, flush
-            buffer[b] = '\0';
-            LOG(LOG_INFO, tag, &buffer[a]);
-            b = 0;
-        } else if (a != b) {
-            // Keep left-overs
-            b -= a;
-            memmove(buffer, &buffer[a], b);
-            a = 0;
-        } else {
-            a = 0;
-            b = 0;
-        }
-
-    }
-    // Flush remaining data
-    if (a != b) {
-        buffer[b] = '\0';
-        LOG(LOG_INFO, tag, &buffer[a]);
-    }
-    status = 0xAAAA;
-    if (wait(&status) != -1) {  // Wait for child
-        if (WIFEXITED(status)) {
-            LOG(LOG_INFO, "logwrapper", "%s terminated by exit(%d)", tag,
-                    WEXITSTATUS(status));
-            return WEXITSTATUS(status);
-        } else if (WIFSIGNALED(status))
-            LOG(LOG_INFO, "logwrapper", "%s terminated by signal %d", tag,
-                    WTERMSIG(status));
-        else if (WIFSTOPPED(status))
-            LOG(LOG_INFO, "logwrapper", "%s stopped by signal %d", tag,
-                    WSTOPSIG(status));
-    } else
-        LOG(LOG_INFO, "logwrapper", "%s wait() failed: %s (%d)", tag,
-                strerror(errno), errno);
-    return -EAGAIN;
-}
-
-void child(int argc, char* argv[]) {
-    // create null terminated argv_child array
-    char* argv_child[argc + 1];
-    memcpy(argv_child, argv, argc * sizeof(char *));
-    argv_child[argc] = NULL;
-
-    // XXX: PROTECT FROM VIKING KILLER
-    if (execvp(argv_child[0], argv_child)) {
-        LOG(LOG_ERROR, "logwrapper",
-            "executing %s failed: %s\n", argv_child[0], strerror(errno));
-        exit(-1);
-    }
-}
-
-int logwrap(int argc, char* argv[])
-{
-    pid_t pid;
-
-    int parent_ptty;
-    int child_ptty;
-    char *child_devname = NULL;
-
-    /* Use ptty instead of socketpair so that STDOUT is not buffered */
-    parent_ptty = open("/dev/ptmx", O_RDWR);
-    if (parent_ptty < 0) {
-	LOG(LOG_ERROR, "logwrapper", "Cannot create parent ptty\n");
-	return -errno;
-    }
-
-    if (grantpt(parent_ptty) || unlockpt(parent_ptty) ||
-            ((child_devname = (char*)ptsname(parent_ptty)) == 0)) {
-	LOG(LOG_ERROR, "logwrapper", "Problem with /dev/ptmx\n");
-	return -1;
-    }
-
-    pid = fork();
-    if (pid < 0) {
-	LOG(LOG_ERROR, "logwrapper", "Failed to fork\n");
-        return -errno;
-    } else if (pid == 0) {
-        child_ptty = open(child_devname, O_RDWR);
-        if (child_ptty < 0) {
-	    LOG(LOG_ERROR, "logwrapper", "Problem with child ptty\n");
-            return -errno;
-        }
-
-        // redirect stdout and stderr
-        close(parent_ptty);
-        dup2(child_ptty, 1);
-        dup2(child_ptty, 2);
-        close(child_ptty);
-
-        child(argc, argv);
-    } else {
-        // switch user and group to "log"
-        // this may fail if we are not root, 
-        // but in that case switching user/group is unnecessary 
-        
-      //  setgid(AID_LOG);
-      //  setuid(AID_LOG);
-
-        return parent(argv[0], parent_ptty);
-    }
-
-    return 0;
-}