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ADD: added support for lua-script to download from Flashmemory.

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This commit is contained in:
Chris 2018-11-05 18:32:53 +01:00
parent e60d4b3892
commit e26e9aa710
1 changed files with 57 additions and 7 deletions
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64
client/scripting.c
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@ -55,18 +55,17 @@ static int l_SendCommand(lua_State *L){
*/
static int l_GetFromBigBuf(lua_State *L){
int len = 0;
int startindex = 0;
int len = 0, startindex = 0;
//Check number of arguments
int n = lua_gettop(L);
if(n == 0) {
if (n == 0) {
//signal error by returning Nil, errorstring
lua_pushnil(L);
lua_pushstring(L,"You need to supply number of len and startindex");
lua_pushstring(L, "You need to supply number of bytes and startindex");
return 2; // two return values
}
if(n >= 2) {
if (n >= 2) {
len = luaL_checknumber(L, 1);
startindex = luaL_checknumber(L, 2);
}
@ -78,11 +77,11 @@ static int l_GetFromBigBuf(lua_State *L){
lua_pushstring(L,"Allocating memory failed");
return 2; // two return values
}
if ( !GetFromDevice(BIG_BUF, data, len, startindex, NULL, 2500, false)) {
free(data);
lua_pushnil(L);
lua_pushstring(L,"command execution time out");
lua_pushstring(L, "command execution time out");
return 2;
}
@ -91,6 +90,56 @@ static int l_GetFromBigBuf(lua_State *L){
free(data);
return 1;// return 1 to signal one return value
}
/**
* @brief The following params expected:
* uint8_t *dest
* int bytes
* int start_index
* @param L
* @return
*/
static int l_GetFromFlashMem(lua_State *L){
#ifndef WITH_FLASH
lua_pushnil(L);
lua_pushstring(L, "Not compiled with FLASH MEM support");
return 2;
#else
int len = 0, startindex = 0;
int n = lua_gettop(L);
if (n == 0) {
lua_pushnil(L);
lua_pushstring(L, "You need to supply number of bytes and startindex");
return 2;
}
if (n >= 2) {
len = luaL_checknumber(L, 1);
startindex = luaL_checknumber(L, 2);
}
uint8_t *data = calloc(len, sizeof(uint8_t));
if ( !data ) {
lua_pushnil(L);
lua_pushstring(L, "Allocating memory failed");
return 2;
}
if ( !GetFromDevice(FLASH_MEM, data, len, startindex, NULL, -1, false)) {
free(data);
lua_pushnil(L);
lua_pushstring(L, "command execution time out");
return 2;
}
lua_pushlstring(L,(const char *)data, len);
free(data);
return 1;
#endif
}
/**
* @brief The following params expected:
* uint32_t cmd
@ -655,6 +704,7 @@ int set_pm3_libraries(lua_State *L) {
static const luaL_Reg libs[] = {
{"SendCommand", l_SendCommand},
{"GetFromBigBuf", l_GetFromBigBuf},
{"GetFromFlashMem", l_GetFromFlashMem},
{"WaitForResponseTimeout", l_WaitForResponseTimeout},
{"mfDarkside", l_mfDarkside},
{"foobar", l_foobar},