NeoFlock/neonucleus
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huge progress on filesystem

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This commit is contained in:
IonutParau
2025-05-28 23:19:08 +02:00
parent c3ebf82981
commit 7daf034d25
6 changed files with 194 additions and 15 deletions
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20
src/components/eeprom.c
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@@ -98,6 +98,15 @@ void nn_eeprom_set(nn_eeprom *eeprom, void *_, nn_component *component, nn_compu
nn_setCError(computer, "out of space");
return;
}
if(buf == NULL) {
if(data.tag == NN_VALUE_NIL) {
buf = "";
len = 0;
} else {
nn_setCError(computer, "bad data (string expected)");
return;
}
}
eeprom->set(component, eeprom->userdata, buf, len);
nn_eepromControl control = nn_eeprom_getControl(component, eeprom);
@@ -132,8 +141,17 @@ void nn_eeprom_getData(nn_eeprom *eeprom, void *_, nn_component *component, nn_c
void nn_eeprom_setData(nn_eeprom *eeprom, void *_, nn_component *component, nn_computer *computer) {
nn_value data = nn_getArgument(computer, 0);
size_t len;
size_t len = 0;
const char *buf = nn_toString(data, &len);
if(buf == NULL) {
if(data.tag == NN_VALUE_NIL) {
buf = "";
len = 0;
} else {
nn_setCError(computer, "bad data (string expected)");
return;
}
}
if(len > eeprom->getDataSize(component, eeprom->userdata)) {
nn_setCError(computer, "out of space");
return;

6
src/components/filesystem.c
View File

@@ -1,4 +1,5 @@
#include "../neonucleus.h"
#include <stdio.h>
#include <string.h>
void nn_fs_destroy(void *_, nn_component *component, nn_filesystem *fs) {
@@ -266,7 +267,7 @@ void nn_fs_list(nn_filesystem *fs, void *_, nn_component *component, nn_computer
// operation succeeded
nn_value arr = nn_values_array(fileCount);
for(size_t i = 0; i < fileCount; i++) {
nn_values_set(arr, i, nn_values_cstring(files[i]));
nn_values_set(arr, i, nn_values_string(files[i], strlen(files[i])));
nn_free(files[i]);
}
nn_free(files);
@@ -336,7 +337,7 @@ void nn_fs_write(nn_filesystem *fs, void *_, nn_component *component, nn_compute
void nn_fs_read(nn_filesystem *fs, void *_, nn_component *component, nn_computer *computer) {
nn_value fdValue = nn_getArgument(computer, 0);
size_t fd = nn_toInt(fdValue);
int fd = nn_toInt(fdValue);
nn_value lenValue = nn_getArgument(computer, 1);
double len = nn_toNumber(lenValue);
@@ -423,6 +424,5 @@ void nn_loadFilesystemTable(nn_universe *universe) {
nn_component *nn_addFileSystem(nn_computer *computer, nn_address address, int slot, nn_filesystem *filesystem) {
nn_componentTable *fsTable = nn_queryUserdata(nn_getUniverse(computer), "NN:FILESYSTEM");
return nn_newComponent(computer, address, slot, fsTable, filesystem);
}