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lwip-contrib-mac
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Added LWIP_HTTPD_CUSTOM_FILES to open files that are not included in fsdata.c

This commit is contained in:
goldsimon 2010-05-16 16:15:15 +00:00
parent 35b0b78242
commit 3e59a70f02
2 changed files with 31 additions and 1 deletions
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16
apps/httpserver_raw/fs.c
View File

@ -62,6 +62,11 @@ struct fs_table {
/* Allocate file system memory */
struct fs_table fs_memory[LWIP_MAX_OPEN_FILES];
#if LWIP_HTTPD_CUSTOM_FILES
int fs_open_custom(struct fs_file *file, const char *name);
void fs_close_custom(struct fs_file *file);
#endif /* LWIP_HTTPD_CUSTOM_FILES */
/*-----------------------------------------------------------------------------------*/
static struct fs_file *
fs_malloc(void)
@ -102,6 +107,14 @@ fs_open(const char *name)
return NULL;
}
#if LWIP_HTTPD_CUSTOM_FILES
if(fs_open_custom(file, name)) {
file->is_custom_file = 1;
return file;
}
file->is_custom_file = 0;
#endif /* LWIP_HTTPD_CUSTOM_FILES */
for(f = FS_ROOT; f != NULL; f = f->next) {
if (!strcmp(name, (char *)f->name)) {
file->data = (const char *)f->data;
@ -124,6 +137,9 @@ fs_open(const char *name)
void
fs_close(struct fs_file *file)
{
if (file->is_custom_file) {
fs_close_custom(file);
}
fs_free(file);
}
/*-----------------------------------------------------------------------------------*/

16
apps/httpserver_raw/fs.h
View File

@ -34,11 +34,22 @@
#include "lwip/opt.h"
/** Set this to 1 and provide the functions:
* - "int fs_open_custom(struct fs_file *file, const char *name)"
* Called first for every opened file to allow opening files
* that are not included in fsdata(_custom).c
* - "void fs_close_custom(struct fs_file *file)"
* Called to free resources allocated by fs_open_custom().
*/
#ifndef LWIP_HTTPD_CUSTOM_FILES
#define LWIP_HTTPD_CUSTOM_FILES 0
#endif
/** HTTPD_PRECALCULATED_CHECKSUM==1: include precompiled checksums for
* predefined (MSS-sized) chunks of the files to prevent having to calculate
* the checksums at runtime. */
#ifndef HTTPD_PRECALCULATED_CHECKSUM
#define HTTPD_PRECALCULATED_CHECKSUM 0
#define HTTPD_PRECALCULATED_CHECKSUM 0
#endif
#if HTTPD_PRECALCULATED_CHECKSUM
@ -59,6 +70,9 @@ struct fs_file {
u16_t chksum_count;
#endif /* HTTPD_PRECALCULATED_CHECKSUM */
u8_t http_header_included;
#if LWIP_HTTPD_CUSTOM_FILES
u8_t is_custom_file;
#endif /* LWIP_HTTPD_CUSTOM_FILES */
};
struct fs_file *fs_open(const char *name);