mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-23 13:03:13 +00:00
0154018363
* FBT: cdefines to env, libs order * API: strtod, modf, itoa, calloc * Apps: elk js * Apps: mjs * JS: scripts as assets * mjs: composite resolver * mjs: stack trace * ELK JS example removed * MJS thread, MJS lib modified to support script interruption * JS console UI * Module system, BadUSB bindings rework * JS notifications, simple dialog, BadUSB demo * Custom dialogs, dialog demo * MJS as system library, some dirty hacks to make it compile * Plugin-based js modules * js_uart(BadUART) module * js_uart: support for byte array arguments * Script icon and various fixes * File browser: multiple extensions filter, running js scripts from app loader * Running js scripts from archive browser * JS Runner as system app * Example scripts moved to /ext/apps/Scripts * JS bytecode listing generation * MJS builtin printf cleanup * JS examples cleanup * mbedtls version fix * Unused lib cleanup * Making PVS happy & TODOs cleanup * TODOs cleanup #2 * MJS: initial typed arrays support * JS: fix mem leak in uart destructor Co-authored-by: SG <who.just.the.doctor@gmail.com> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2014-2018 Cesanta Software Limited
|
|
* All rights reserved
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the ""License"");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an ""AS IS"" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "cs_file.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#ifdef CS_MMAP
|
|
#include <fcntl.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/stat.h>
|
|
#endif
|
|
|
|
#ifdef CS_MMAP
|
|
char* cs_read_file(const char* path, size_t* size) WEAK;
|
|
char* cs_read_file(const char* path, size_t* size) {
|
|
FILE* fp;
|
|
char* data = NULL;
|
|
if((fp = fopen(path, "rb")) == NULL) {
|
|
} else if(fseek(fp, 0, SEEK_END) != 0) {
|
|
fclose(fp);
|
|
} else {
|
|
*size = ftell(fp);
|
|
data = (char*)malloc(*size + 1);
|
|
if(data != NULL) {
|
|
fseek(fp, 0, SEEK_SET); /* Some platforms might not have rewind(), Oo */
|
|
if(fread(data, 1, *size, fp) != *size) {
|
|
free(data);
|
|
return NULL;
|
|
}
|
|
data[*size] = '\0';
|
|
}
|
|
fclose(fp);
|
|
}
|
|
return data;
|
|
}
|
|
|
|
char* cs_mmap_file(const char* path, size_t* size) WEAK;
|
|
char* cs_mmap_file(const char* path, size_t* size) {
|
|
char* r;
|
|
int fd = open(path, O_RDONLY, 0);
|
|
struct stat st;
|
|
if(fd < 0) return NULL;
|
|
fstat(fd, &st);
|
|
*size = (size_t)st.st_size;
|
|
r = (char*)mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
|
|
if(r == MAP_FAILED) return NULL;
|
|
return r;
|
|
}
|
|
#endif
|