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Introduced file_stat_t to use 64 bit file support on Windows

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This commit is contained in:
Sergey Lyubka 2013-12-03 12:08:45 +00:00
parent 6192d1b53a
commit 50371ef309
1 changed files with 21 additions and 23 deletions
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44
build/src/core.c
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@ -15,28 +15,22 @@
// Alternatively, you can license this library under a commercial
// license, as set out in <http://cesanta.com/products.html>.
#ifdef _WIN32
#undef _UNICODE
#define _MBCS
#undef _UNICODE // Use multibyte encoding on Windows
#define _MBCS // Use multibyte encoding on Windows
#define _INTEGRAL_MAX_BITS 64 // Enable _stati64() on Windows
#define _CRT_SECURE_NO_WARNINGS // Disable deprecation warning in VS2005+
#else
#define _XOPEN_SOURCE 600 // For flockfile() on Linux
#define __STDC_FORMAT_MACROS // <inttypes.h> wants this for C++
#define __STDC_LIMIT_MACROS // C++ wants that for INT64_MAX
#define _LARGEFILE_SOURCE // Enable fseeko() and ftello() functions
#define _FILE_OFFSET_BITS 64 // Enable 64-bit file offsets
#endif
#undef WIN32_LEAN_AND_MEAN // Let windows.h always include winsock2.h
#define _XOPEN_SOURCE 600 // For flockfile() on Linux
#define __STDC_FORMAT_MACROS // <inttypes.h> wants this for C++
#define __STDC_LIMIT_MACROS // C++ wants that for INT64_MAX
#define _LARGEFILE_SOURCE // Enable fseeko() and ftello() functions
#define _FILE_OFFSET_BITS 64 // Enable 64-bit file offsets
#ifdef _MSC_VER
#pragma warning (disable : 4127) // FD_SET() emits warning, disable it
#pragma warning (disable : 4204) // missing c99 support
#endif
// Disable WIN32_LEAN_AND_MEAN. This makes windows.h always include winsock2.h
#ifdef WIN32_LEAN_AND_MEAN
#undef WIN32_LEAN_AND_MEAN
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <stddef.h>
@ -60,6 +54,7 @@ typedef unsigned short uint16_t;
typedef unsigned __int64 uint64_t;
typedef __int64 int64_t;
typedef CRITICAL_SECTION mutex_t;
typedef struct _stati64 file_stat_t;
#pragma comment(lib, "ws2_32.lib")
#define snprintf _snprintf
#define vsnprintf _vsnprintf
@ -70,6 +65,7 @@ typedef CRITICAL_SECTION mutex_t;
#define mutex_unlock(x) LeaveCriticalSection(x)
#define S_ISDIR(x) ((x) & _S_IFDIR)
#define sleep(x) Sleep((x) * 1000)
#define stat(x, y) _stati64((x), (y))
#ifndef va_copy
#define va_copy(x,y) x = y
#endif // MINGW #defines va_copy
@ -86,6 +82,7 @@ typedef CRITICAL_SECTION mutex_t;
#define closesocket(x) close(x)
typedef int sock_t;
typedef pthread_mutex_t mutex_t;
typedef struct stat file_stat_t;
#define mutex_init(x) pthread_mutex_init(x, NULL)
#define mutex_destroy(x) pthread_mutex_destroy(x)
#define mutex_lock(x) pthread_mutex_lock(x)
@ -174,7 +171,6 @@ struct iobuf {
union endpoint {
int fd; // Opened regular local file
sock_t sock; // CGI socket
void *ssl; // SSL descriptor
};
@ -828,7 +824,7 @@ const char *mg_get_header(const struct mg_connection *ri, const char *s) {
// Return 1 if real file has been found, 0 otherwise
static int convert_uri_to_file_name(struct connection *conn, char *buf,
size_t buf_len, struct stat *st) {
size_t buf_len, file_stat_t *st) {
struct vec a, b;
const char *rewrites = conn->server->config_options[URL_REWRITES],
*root = conn->server->config_options[DOCUMENT_ROOT],
@ -999,13 +995,13 @@ static void gmt_time_string(char *buf, size_t buf_len, time_t *t) {
strftime(buf, buf_len, "%a, %d %b %Y %H:%M:%S GMT", gmtime(t));
}
static void construct_etag(char *buf, size_t buf_len, const struct stat *st) {
static void construct_etag(char *buf, size_t buf_len, const file_stat_t *st) {
snprintf(buf, buf_len, "\"%lx.%" INT64_FMT "\"",
(unsigned long) st->st_mtime, (int64_t) st->st_size);
}
static void open_file_endpoint(struct connection *conn, const char *path,
struct stat *st) {
file_stat_t *st) {
char date[64], lm[64], etag[64], range[64];
const char *msg = "OK", *hdr;
time_t curtime = time(NULL);
@ -1106,7 +1102,7 @@ static time_t parse_date_string(const char *datetime) {
// Return True if we should reply 304 Not Modified.
static int is_not_modified(const struct connection *conn,
const struct stat *stp) {
const file_stat_t *stp) {
char etag[64];
const char *ims = mg_get_header(&conn->mg_conn, "If-Modified-Since");
const char *inm = mg_get_header(&conn->mg_conn, "If-None-Match");
@ -1132,9 +1128,9 @@ static struct uri_handler *find_uri_handler(struct mg_server *server,
// Return 0 if index file has been found, -1 if not found.
// If the file is found, it's stats is returned in stp.
static int substitute_index_file(struct connection *conn, char *path,
size_t path_len, struct stat *stp) {
size_t path_len, file_stat_t *stp) {
const char *list = conn->server->config_options[INDEX_FILES];
struct stat st;
file_stat_t st;
struct vec filename_vec;
size_t n = strlen(path), found = 0;
@ -1184,7 +1180,7 @@ static void send_http_error(struct connection *conn, const char *fmt, ...) {
static void open_local_endpoint(struct connection *conn) {
char path[MAX_PATH_SIZE] = {'\0'};
struct stat st;
file_stat_t st;
int uri_len, exists = 0, is_directory = 0;
struct uri_handler *uh;
@ -1211,8 +1207,10 @@ static void open_local_endpoint(struct connection *conn) {
} else if (is_directory &&
!substitute_index_file(conn, path, sizeof(path), &st)) {
send_http_error(conn, "%s", "HTTP/1.1 403 Listing Denied\r\n\r\n");
#ifdef USE_LUA
} else if (match_prefix("**.lua$", 6, path) > 0) {
send_http_error(conn, "%s", "HTTP/1.1 200 :-)\r\n\r\n");
#endif
} else if (is_not_modified(conn, &st)) {
send_http_error(conn, "%s", "HTTP/1.1 304 Not Modified\r\n\r\n");
} else if ((conn->endpoint.fd = open(path, O_RDONLY)) != -1) {