From 41e4e6f079ae0f681edd8ac9bc1519db7f24cba3 Mon Sep 17 00:00:00 2001
From: YuQing <384681@qq.com>
Date: Fri, 6 Dec 2019 11:49:35 +0800
Subject: [PATCH] replace function call system to getExecResult

---
 HISTORY      |  4 ++++
 src/logger.c | 22 ++++++++++++++++++----
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/HISTORY b/HISTORY
index e8bd699..42eff34 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,4 +1,8 @@
 
+Version 1.43  2019-12-06
+  * replace function call system to getExecResult,
+    system is the deprecated function in iOS 11
+
 Version 1.42  2019-12-03
   * add function get_gzip_command_filename
   * function create_work_threads changed
diff --git a/src/logger.c b/src/logger.c
index f15e602..241200e 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -705,7 +705,9 @@ static void *log_gzip_func(void *args)
     struct log_filename_array filename_array;
     char log_filepath[MAX_PATH_SIZE];
     char full_filename[MAX_PATH_SIZE + 32];
+    char output[512];
     int prefix_len;
+    int result;
     int i;
 
     pContext = (LogContext *)args;
@@ -735,10 +737,22 @@ static void *log_gzip_func(void *args)
                 log_filepath, filename_array.filenames[i]);
         snprintf(cmd, sizeof(cmd), "%s %s",
                 get_gzip_command_filename(), full_filename);
-        if (system(cmd) == -1)
-	{
-		fprintf(stderr, "execute %s fail\n", cmd);
-	}
+
+        result = getExecResult(cmd, output, sizeof(output));
+        if (result != 0)
+        {
+            fprintf(stderr, "file: "__FILE__", line: %d, "
+                    "exec command \"%s\" fail, "
+                    "errno: %d, error info: %s",
+                    __LINE__, cmd, result, STRERROR(result));
+            break;
+        }
+        if (*output != '\0')
+        {
+            fprintf(stderr, "file: "__FILE__", line: %d, "
+                    "exec command \"%s\", output: %s",
+                    __LINE__, cmd, output);
+        }
     }
 
     log_free_filename_array(&filename_array);