From 7861a52adf92a083bb2aed4c35f98d8035dce032 Mon Sep 17 00:00:00 2001 From: Xavier Del Campo Romero Date: Mon, 7 Jul 2025 13:22:53 +0200 Subject: Setup project skeleton --- src/io/CMakeLists.txt | 20 ++++++++++++++++++++ src/io/include/io.h | 30 ++++++++++++++++++++++++++++++ src/io/src/CMakeLists.txt | 6 ++++++ src/io/src/mkdir.c | 40 ++++++++++++++++++++++++++++++++++++++++ src/io/src/mount.c | 35 +++++++++++++++++++++++++++++++++++ src/io/src/open.c | 35 +++++++++++++++++++++++++++++++++++ src/io/src/write.c | 35 +++++++++++++++++++++++++++++++++++ 7 files changed, 201 insertions(+) create mode 100644 src/io/CMakeLists.txt create mode 100644 src/io/include/io.h create mode 100644 src/io/src/CMakeLists.txt create mode 100644 src/io/src/mkdir.c create mode 100644 src/io/src/mount.c create mode 100644 src/io/src/open.c create mode 100644 src/io/src/write.c (limited to 'src/io') diff --git a/src/io/CMakeLists.txt b/src/io/CMakeLists.txt new file mode 100644 index 0000000..9418e9e --- /dev/null +++ b/src/io/CMakeLists.txt @@ -0,0 +1,20 @@ +# wnix, a Unix-like operating system for WebAssembly applications. +# Copyright (C) 2025 Xavier Del Campo Romero +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +add_library(io) +add_subdirectory(src) +target_include_directories(io PUBLIC include) +target_link_libraries(io PUBLIC aio) diff --git a/src/io/include/io.h b/src/io/include/io.h new file mode 100644 index 0000000..0a3a3de --- /dev/null +++ b/src/io/include/io.h @@ -0,0 +1,30 @@ +/* + * wnix, a Unix-like operating system for WebAssembly applications. + * Copyright (C) 2025 Xavier Del Campo Romero + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#ifndef IO_H +#define IO_H + +#include +#include + +int io_mkdir(const struct fs_mkdir *m); +int io_mount(const struct aio_mount *m); +int io_open(const struct fs_open *o); +int io_write(const struct fs_write *w); + +#endif diff --git a/src/io/src/CMakeLists.txt b/src/io/src/CMakeLists.txt new file mode 100644 index 0000000..4c8b2f5 --- /dev/null +++ b/src/io/src/CMakeLists.txt @@ -0,0 +1,6 @@ +target_sources(io PRIVATE + mkdir.c + mount.c + open.c + write.c +) diff --git a/src/io/src/mkdir.c b/src/io/src/mkdir.c new file mode 100644 index 0000000..fc141bb --- /dev/null +++ b/src/io/src/mkdir.c @@ -0,0 +1,40 @@ +/* + * wnix, a Unix-like operating system for WebAssembly applications. + * Copyright (C) 2025 Xavier Del Campo Romero + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include + +int io_mkdir(const struct fs_mkdir *const m) +{ + int ret = 0; + struct aio *const aio = aio_mkdir(m, NULL); + struct aio_poll p = {.aio = aio}; + + if (!aio || aio_poll(&p, -1) < 0 || p.error) + { + ret = -1; + + if (p.error) + errno = p.error; + } + + aio_free(aio); + return ret; +} diff --git a/src/io/src/mount.c b/src/io/src/mount.c new file mode 100644 index 0000000..e8a1af9 --- /dev/null +++ b/src/io/src/mount.c @@ -0,0 +1,35 @@ +/* + * wnix, a Unix-like operating system for WebAssembly applications. + * Copyright (C) 2025 Xavier Del Campo Romero + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include + +int io_mount(const struct aio_mount *const m) +{ + int ret = 0; + struct aio *const aio = aio_mount(m, NULL); + struct aio_poll p = {.aio = aio}; + + if (!aio || aio_poll(&p, -1) < 0 || p.error) + ret = -1; + + aio_free(aio); + return ret; +} diff --git a/src/io/src/open.c b/src/io/src/open.c new file mode 100644 index 0000000..89b1fe9 --- /dev/null +++ b/src/io/src/open.c @@ -0,0 +1,35 @@ +/* + * wnix, a Unix-like operating system for WebAssembly applications. + * Copyright (C) 2025 Xavier Del Campo Romero + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include + +int io_open(const struct fs_open *const o) +{ + int ret = 0; + struct aio *const aio = aio_open(o, NULL); + struct aio_poll p = {.aio = aio}; + + if (!aio || aio_poll(&p, -1) < 0 || p.error) + ret = -1; + + aio_free(aio); + return ret; +} diff --git a/src/io/src/write.c b/src/io/src/write.c new file mode 100644 index 0000000..7e8f70f --- /dev/null +++ b/src/io/src/write.c @@ -0,0 +1,35 @@ +/* + * wnix, a Unix-like operating system for WebAssembly applications. + * Copyright (C) 2025 Xavier Del Campo Romero + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ + +#include +#include +#include +#include + +int io_write(const struct fs_write *const w) +{ + int ret = 0; + struct aio *const aio = aio_write(w, NULL); + struct aio_poll p = {.aio = aio}; + + if (!aio || aio_poll(&p, -1) < 0 || p.error) + ret = -1; + + aio_free(aio); + return ret; +} -- cgit v1.2.3