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/page/private_include/page/mem.h | 27 ++++++++++++++++++++ src/page/private_include/page/mem/ops.h | 30 ++++++++++++++++++++++ src/page/private_include/page/mem/types.h | 27 ++++++++++++++++++++ src/page/private_include/page/routines.h | 29 +++++++++++++++++++++ src/page/private_include/page/types.h | 42 +++++++++++++++++++++++++++++++ 5 files changed, 155 insertions(+) create mode 100644 src/page/private_include/page/mem.h create mode 100644 src/page/private_include/page/mem/ops.h create mode 100644 src/page/private_include/page/mem/types.h create mode 100644 src/page/private_include/page/routines.h create mode 100644 src/page/private_include/page/types.h (limited to 'src/page/private_include') diff --git a/src/page/private_include/page/mem.h b/src/page/private_include/page/mem.h new file mode 100644 index 0000000..abb2c6d --- /dev/null +++ b/src/page/private_include/page/mem.h @@ -0,0 +1,27 @@ +/* + * 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 PAGE_MEM_H +#define PAGE_MEM_H + +#include +#include + +struct page *page_mem_alloc(unsigned long addr); + +#endif diff --git a/src/page/private_include/page/mem/ops.h b/src/page/private_include/page/mem/ops.h new file mode 100644 index 0000000..5e50256 --- /dev/null +++ b/src/page/private_include/page/mem/ops.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 PAGE_MEM_OPS_H +#define PAGE_MEM_OPS_H + +#include + +int page_mem_read(struct page *p, void *buf, size_t n, unsigned long addr); +int page_mem_write(struct page *p, const void *buf, size_t n, unsigned long addr); +void page_mem_free(struct page *p); + +extern const struct page_ops page_mem_ops; + +#endif diff --git a/src/page/private_include/page/mem/types.h b/src/page/private_include/page/mem/types.h new file mode 100644 index 0000000..fe0fc74 --- /dev/null +++ b/src/page/private_include/page/mem/types.h @@ -0,0 +1,27 @@ +/* + * 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 PAGE_MEM_TYPES_H +#define PAGE_MEM_TYPES_H + +struct page_prv +{ + char buf[256]; +}; + +#endif diff --git a/src/page/private_include/page/routines.h b/src/page/private_include/page/routines.h new file mode 100644 index 0000000..359ca6b --- /dev/null +++ b/src/page/private_include/page/routines.h @@ -0,0 +1,29 @@ +/* + * 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 PAGE_ROUTINES_H +#define PAGE_ROUTINES_H + +#include + +void page_free(struct page *p); +struct page *page_from_addr(struct page *head, unsigned long addr); +int page_add(struct page *p, unsigned long addr, + struct page *(*alloc)(unsigned long)); + +#endif diff --git a/src/page/private_include/page/types.h b/src/page/private_include/page/types.h new file mode 100644 index 0000000..ae1ff99 --- /dev/null +++ b/src/page/private_include/page/types.h @@ -0,0 +1,42 @@ +/* + * 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 PAGE_TYPES_H +#define PAGE_TYPES_H + +#include + +struct page; + +struct page_ops +{ + int (*read)(struct page *p, void *buf, size_t n, unsigned long addr); + int (*write)(struct page *p, const void *buf, size_t n, unsigned long addr); + void (*free)(struct page *p); +}; + +struct page +{ + const struct page_ops *ops; + unsigned long addr; + size_t sz; + struct page_prv *prv; + struct page *prev, *next; +}; + +#endif -- cgit v1.2.3