new file: CMakeLists.txt

 	modified:   build.sh
 	new file:   include/head.h
 	deleted:    src/1
 	modified:   src/main.c

Author: DataEraserC

c/test/CMakeLists.txt

@@ -0,0 +1,5 @@
+PROJECT(TEST)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.9)
+INCLUDE_DIRECTORIES(./include)
+AUX_SOURCE_DIRECTORY(./src DIR_SRC)
+ADD_EXECUTABLE(./bin ${DIR_SRC})

c/test/build.sh

@@ -4,3 +4,4 @@ mkdir build
 cd build
 cmake ..
 make
+./bin

c/test/include/head.h

@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+void strval(char **str1,const char *str2,int type){
+    switch (type)
+    {
+        case 1 : {
+                     *str1=(char *)malloc(strlen(str2+1));
+                     sprintf(*str1,"%s",str2);
+                     printf("case 1 :%s\n",*str1);
+                     break;
+                 }
+        case 2 : {
+                     *str1 = (char *)realloc(*str1,strlen(*str1)+strlen(str2)+1);
+                 sprintf(*str1,"%s%s",*str1,str2);
+                     printf("case 2 :%s\n",*str1);
+                 }
+                     break;
+        case 3 : {
+                     free(*str1);
+                     *str1=(char *)malloc(strlen(str2+1));
+                     sprintf(*str1,"%s",str2);
+                     printf("case 3 :%s\n",*str1);
+                     break;
+                 }
+    }
+}
+struct test{
+    int type[2];
+    char  *name;
+    struct test *next;
+};
+struct test* add(){
+    struct test *temp=(struct test*)malloc(sizeof(struct test));
+    return temp;
+}

c/test/src/1

@@ -1,25 +1,10 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-void strinit(char **str1,const char *str2){
-    *str1=(char *)malloc(strlen(str2+1));
-    sprintf(*str1,"%s",str2);
-}
-struct test{
-    int type[2];
-    char  *name;
-    struct test *next;
-};
-struct test* add(){
-    struct test *temp=(struct test*)malloc(sizeof(struct test));
-    return temp;
-}
+#include "../include/head.h"
 int main(){
     struct test *test1=add();
     test1->type[0]=1;
-    //test1->name=(char *)malloc(12);
-    //sprintf((test1->name),"hello world");
-    strinit(&(test1->name),"hello world");
+    strval(&(test1->name),"hello ",1);
+    strval(&(test1->name),"world",2);
+    strval(&(test1->name),"goodbye world",3);
     printf("name:%s\nnum:%d\n",(test1->name),(test1->type[0]));
     return 0;
 }