httppil.c
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/******************************************************************************
* MiniWeb platform independent layer
* Distributed under BSD license
******************************************************************************/
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <ctype.h>
#include <fcntl.h>
#include "httppil.h"
#ifndef WIN32
#include <sys/types.h>
#include <unistd.h>
#ifndef ESP8266
#include <sys/time.h>
#include <dirent.h>
#endif
#endif
char *GetTimeString()
{
static char buf[16];
time_t tm=time(NULL);
memcpy(buf,ctime(&tm)+4,15);
buf[15]=0;
return buf;
}
#if defined(ARDUINO)
int IsDir(const char* pchName)
{
return 0;
}
int ReadDir(const char* pchDir, char* pchFileNameBuf)
{
return 0;
}
int IsFileExist(const char* filename)
{
return 0;
}
#else
int IsDir(const char* pchName)
{
#ifdef WIN32
WIN32_FIND_DATA f;
HANDLE hFind = FindFirstFile(pchName, &f);
FindClose(hFind);
if (hFind != INVALID_HANDLE_VALUE && (f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
return 1;
return 0;
#else
struct stat stDirInfo;
if (stat( pchName, &stDirInfo) < 0) return 0;
return S_ISDIR(stDirInfo.st_mode);
#endif
}
int ReadDir(const char* pchDir, char* pchFileNameBuf)
{
#if defined(WIN32)
static HANDLE hFind=NULL;
WIN32_FIND_DATA finddata;
if (!pchFileNameBuf) {
if (hFind) {
FindClose(hFind);
hFind=NULL;
}
return 0;
}
if (pchDir) {
char *p;
int len;
if (!IsDir(pchDir)) return -1;
if (hFind) FindClose(hFind);
len = strlen(pchDir);
p = malloc(len + 5);
snprintf(p, len + 5, "%s\\*.*", pchDir);
hFind=FindFirstFile(p,&finddata);
free(p);
if (hFind==INVALID_HANDLE_VALUE) {
hFind=NULL;
return -1;
}
strcpy(pchFileNameBuf,finddata.cFileName);
return finddata.nFileSizeLow;
}
if (!hFind) return -1;
if (!FindNextFile(hFind,&finddata)) {
FindClose(hFind);
hFind=NULL;
return -1;
}
strcpy(pchFileNameBuf,finddata.cFileName);
#else
static DIR *stDirIn=NULL;
struct dirent *stFiles;
if (!pchFileNameBuf) {
if (stDirIn) {
closedir(stDirIn);
stDirIn=NULL;
}
return 0;
}
if (pchDir) {
if (!IsDir(pchDir)) return -1;
if (stDirIn) closedir(stDirIn);
stDirIn = opendir( pchDir);
}
if (!stDirIn) return -1;
stFiles = readdir(stDirIn);
if (!stFiles) {
closedir(stDirIn);
stDirIn=NULL;
return -1;
}
strcpy(pchFileNameBuf, stFiles->d_name);
#endif
return 0;
}
int IsFileExist(const char* filename)
{
#ifdef WIN32
WIN32_FIND_DATA f;
HANDLE hFind = FindFirstFile(filename, &f);
if (hFind == INVALID_HANDLE_VALUE)
return 0;
FindClose(hFind);
return 1;
#else
struct stat stat_ret;
if (stat(filename, &stat_ret) != 0) return 0;
return S_ISREG(stat_ret.st_mode);
#endif
}
#endif
#ifndef WIN32
#ifndef ARDUINO
uint32_t GetTickCount()
{
struct timeval ts;
gettimeofday(&ts,0);
return ts.tv_sec * 1000 + ts.tv_usec / 1000;
}
#endif
uint64_t GetTickCount64()
{
struct timeval ts;
gettimeofday(&ts, 0);
return (uint64_t)ts.tv_sec * 1000 + ts.tv_usec / 1000;
}
#endif