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small tweaks

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This commit is contained in:
IonutParau
2025-07-04 21:42:53 +02:00
parent df5eeeda7c
commit fa870c111e
6 changed files with 47 additions and 24 deletions
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5
src/components/eeprom.c
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@@ -162,7 +162,10 @@ void nn_eeprom_getChecksum(nn_eeprom *eeprom, void *_, nn_component *component,
nn_setCError(computer, "out of memory");
return;
}
size_t len = eeprom->getData(component, eeprom->userdata, buf);
int len = eeprom->getData(component, eeprom->userdata, buf);
if(len < 0) {
return;
}
size_t sum = 0;
for(size_t i = 0; i < len; i++) {
sum += buf[i];

32
src/components/filesystem.c
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@@ -408,24 +408,24 @@ void nn_loadFilesystemTable(nn_universe *universe) {
nn_componentTable *fsTable = nn_newComponentTable(nn_getAllocator(universe), "filesystem", NULL, NULL, (void *)nn_fs_destroy);
nn_storeUserdata(universe, "NN:FILESYSTEM", fsTable);
nn_defineMethod(fsTable, "getLabel", false, (void *)nn_fs_getLabel, NULL, "getLabel(): string - Returns the label of the filesystem.");
nn_defineMethod(fsTable, "setLabel", false, (void *)nn_fs_setLabel, NULL, "setLabel(label: string): string - Sets a new label for the filesystem and returns the new label of the filesystem, which may have been truncated.");
nn_defineMethod(fsTable, "spaceUsed", false, (void *)nn_fs_spaceUsed, NULL, "spaceUsed(): integer - Returns the amounts of bytes used.");
nn_defineMethod(fsTable, "getLabel", true, (void *)nn_fs_getLabel, NULL, "getLabel(): string - Returns the label of the filesystem.");
nn_defineMethod(fsTable, "setLabel", true, (void *)nn_fs_setLabel, NULL, "setLabel(label: string): string - Sets a new label for the filesystem and returns the new label of the filesystem, which may have been truncated.");
nn_defineMethod(fsTable, "spaceUsed", true, (void *)nn_fs_spaceUsed, NULL, "spaceUsed(): integer - Returns the amounts of bytes used.");
nn_defineMethod(fsTable, "spaceTotal", true, (void *)nn_fs_spaceTotal, NULL, "spaceTotal(): integer - Returns the capacity of the filesystem.");
nn_defineMethod(fsTable, "isReadOnly", true, (void *)nn_fs_isReadOnly, NULL, "isReadOnly(): boolean - Returns whether the filesystem is in read-only mode.");
nn_defineMethod(fsTable, "size", false, (void *)nn_fs_size, NULL, "size(path: string): integer - Gets the size, in bytes, of a file.");
nn_defineMethod(fsTable, "remove", false, (void *)nn_fs_remove, NULL, "remove(path: string): boolean - Removes a file. Returns whether the operation succeeded.");
nn_defineMethod(fsTable, "lastModified", false, (void *)nn_fs_lastModified, NULL, "remove(path: string): boolean - Removes a file. Returns whether the operation succeeded.");
nn_defineMethod(fsTable, "rename", false, (void *)nn_fs_rename, NULL, "rename(from: string, to: string): boolean - Moves files from one path to another.");
nn_defineMethod(fsTable, "exists", false, (void *)nn_fs_exists, NULL, "exists(path: string): boolean - Checks whether a file exists.");
nn_defineMethod(fsTable, "isDirectory", false, (void *)nn_fs_isDirectory, NULL, "isDirectory(path: string): boolean - Returns whether a file is actually a directory.");
nn_defineMethod(fsTable, "makeDirectory", false, (void *)nn_fs_makeDirectory, NULL, "makeDirectory(path: string): boolean - Creates a new directory at the given path. Returns whether it succeeded.");
nn_defineMethod(fsTable, "list", false, (void *)nn_fs_list, NULL, "list(path: string): string[] - Returns a list of file paths. Directories will have a / after them");
nn_defineMethod(fsTable, "open", false, (void *)nn_fs_open, NULL, "open(path: string[, mode: string = \"r\"]): integer - Opens a file, may create it.");
nn_defineMethod(fsTable, "close", false, (void *)nn_fs_close, NULL, "close(fd: integer): boolean - Closes a file.");
nn_defineMethod(fsTable, "write", false, (void *)nn_fs_write, NULL, "write(fd: integer, data: string): boolean - Writes data to a file.");
nn_defineMethod(fsTable, "read", false, (void *)nn_fs_read, NULL, "read(fd: integer, len: number): string - Reads bytes from a file. Infinity is a valid length, in which case it reads as much as possible.");
nn_defineMethod(fsTable, "seek", false, (void *)nn_fs_seek, NULL, "seek(fd: integer, whence: string, offset: integer): integer - Seeks a file. Returns the new position. Valid whences are set, cur and end.");
nn_defineMethod(fsTable, "size", true, (void *)nn_fs_size, NULL, "size(path: string): integer - Gets the size, in bytes, of a file.");
nn_defineMethod(fsTable, "remove", true, (void *)nn_fs_remove, NULL, "remove(path: string): boolean - Removes a file. Returns whether the operation succeeded.");
nn_defineMethod(fsTable, "lastModified", true, (void *)nn_fs_lastModified, NULL, "remove(path: string): boolean - Removes a file. Returns whether the operation succeeded.");
nn_defineMethod(fsTable, "rename", true, (void *)nn_fs_rename, NULL, "rename(from: string, to: string): boolean - Moves files from one path to another.");
nn_defineMethod(fsTable, "exists", true, (void *)nn_fs_exists, NULL, "exists(path: string): boolean - Checks whether a file exists.");
nn_defineMethod(fsTable, "isDirectory", true, (void *)nn_fs_isDirectory, NULL, "isDirectory(path: string): boolean - Returns whether a file is actually a directory.");
nn_defineMethod(fsTable, "makeDirectory", true, (void *)nn_fs_makeDirectory, NULL, "makeDirectory(path: string): boolean - Creates a new directory at the given path. Returns whether it succeeded.");
nn_defineMethod(fsTable, "list", true, (void *)nn_fs_list, NULL, "list(path: string): string[] - Returns a list of file paths. Directories will have a / after them");
nn_defineMethod(fsTable, "open", true, (void *)nn_fs_open, NULL, "open(path: string[, mode: string = \"r\"]): integer - Opens a file, may create it.");
nn_defineMethod(fsTable, "close", true, (void *)nn_fs_close, NULL, "close(fd: integer): boolean - Closes a file.");
nn_defineMethod(fsTable, "write", true, (void *)nn_fs_write, NULL, "write(fd: integer, data: string): boolean - Writes data to a file.");
nn_defineMethod(fsTable, "read", true, (void *)nn_fs_read, NULL, "read(fd: integer, len: number): string - Reads bytes from a file. Infinity is a valid length, in which case it reads as much as possible.");
nn_defineMethod(fsTable, "seek", true, (void *)nn_fs_seek, NULL, "seek(fd: integer, whence: string, offset: integer): integer - Seeks a file. Returns the new position. Valid whences are set, cur and end.");
}
nn_component *nn_addFileSystem(nn_computer *computer, nn_address address, int slot, nn_filesystem *filesystem) {

1
src/components/gpu.c
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@@ -459,6 +459,7 @@ void nn_loadGraphicsCardTable(nn_universe *universe) {
nn_defineMethod(gpuTable, "getForeground", true, (void *)nni_gpu_getForeground, NULL, "setForeground(color: integer, isPalette: boolean): integer, integer? - Sets the current foreground color. Returns the old one and palette index if applicable.");
nn_defineMethod(gpuTable, "getDepth", true, (void *)nni_gpu_getDepth, NULL, "getDepth(): number - The currently set color depth of the screen, in bits. Can be 1, 4 or 8.");
nn_defineMethod(gpuTable, "setDepth", true, (void *)nni_gpu_setDepth, NULL, "setDepth(depth: integer): string - Changes the screen depth. Valid values can be 1, 4, 8, 16 or 24, however check maxDepth for the maximum supported value of the screen. Using a depth higher than what is supported by the screen will error. Returns the name of the new depth.");
nn_defineMethod(gpuTable, "maxDepth", true, (void *)nni_gpu_maxDepth, NULL, "maxDepth(): number - The maximum supported depth of the screen.");
nn_defineMethod(gpuTable, "fill", true, (void *)nni_gpu_fill, NULL, "fill(x: integer, y: integer, w: integer, h: integer, s: string)");
nn_defineMethod(gpuTable, "copy", true, (void *)nni_gpu_copy, NULL, "copy(x: integer, y: integer, w: integer, h: integer, tx: integer, ty: integer) - Copies stuff");
nn_defineMethod(gpuTable, "getViewport", true, (void *)nni_gpu_getViewport, NULL, "getViewport(): integer, integer - Gets the current viewport resolution");

15
src/components/screen.c
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@@ -224,11 +224,24 @@ void nn_screenComp_getKeyboards(nn_screen *screen, void *_, nn_component *compon
nn_return(computer, arr);
}
void nn_screenComp_getAspectRatio(nn_screen *screen, void *_, nn_component *component, nn_computer *computer) {
nn_lockScreen(screen);
int w, h;
nn_getAspectRatio(screen, &w, &h);
nn_unlockScreen(screen);
nn_return_integer(computer, w);
nn_return_integer(computer, h);
}
void nn_loadScreenTable(nn_universe *universe) {
nn_componentTable *screenTable = nn_newComponentTable(nn_getAllocator(universe), "screen", NULL, NULL, (void *)nn_screenComp_destroy);
nn_storeUserdata(universe, "NN:SCREEN", screenTable);
nn_defineMethod(screenTable, "getKeyboards", false, (void *)nn_screenComp_getKeyboards, NULL, "getKeyboards(): string[] - Returns the keyboards registered to this screen.");
nn_defineMethod(screenTable, "getKeyboards", true, (void *)nn_screenComp_getKeyboards, NULL, "getKeyboards(): string[] - Returns the keyboards registered to this screen.");
nn_defineMethod(screenTable, "getAspectRatio", true, (void *)nn_screenComp_getAspectRatio, NULL, "");
}
nn_componentTable *nn_getScreenTable(nn_universe *universe) {