pdxx
/
libfastcommon
mirror of https://github.com/happyfish100/libfastcommon.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

io_opt.c bug fix

pull/5/head
lichhaosysu 2016-01-29 14:42:19 +08:00
parent 0165a3357b
commit e1d140c7e5
1 changed files with 17 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/io_opt.c
View File

@ -19,10 +19,10 @@ int mkdir_by_cascading(const char *path,mode_t mode)
{
int length,pointer_postion = 0;
char *postion;
char *path_temp = path;
// some compiler reports warning without(char *)
char *path_temp = (char *)path;
char cwd[MAX_PATH_SIZE];
char *subfolder;
int is_error = 0;
int result = 0;
if(NULL == getcwd(cwd,sizeof(cwd)))
{
@ -41,7 +41,7 @@ int mkdir_by_cascading(const char *path,mode_t mode)
while(pointer_postion != strlen(path_temp))
{
postion = strchr(path_temp+pointer_postion,'/');
if(0 == postion)
if(NULL == postion)
{
length = strlen(path_temp) - pointer_postion;
}
@ -61,22 +61,28 @@ int mkdir_by_cascading(const char *path,mode_t mode)
memcpy(subfolder,path_temp+pointer_postion,length);
if(is_dir(subfolder))
{
// if subfolder exists, do not create, just chdir to it
if(-1 == chdir(subfolder))
{
result = -2;
break;
}
}
if(-1 == mkdir(subfolder,mode))
else
{
result = -4;
break;
}
if(-1 == chdir(subfolder))
{
result = -2;
break;
// if subfolder not exists, creates it
if(-1 == mkdir(subfolder,mode))
{
result = -4;
break;
}
if(-1 == chdir(subfolder))
{
result = -2;
break;
}
}
}while(0);
if(NULL != subfolder)