diff options
author | Luke T. Shumaker <lukeshu@lukeshu.com> | 2024-10-07 18:04:03 -0600 |
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committer | Luke T. Shumaker <lukeshu@lukeshu.com> | 2024-10-07 18:04:03 -0600 |
commit | 9c7f19c46d8fb58b6bcfe0d1d026c05657ffba96 (patch) | |
tree | 70c52d35473757bc2c72ecc5295ff90c9c05067d /cmd | |
parent | 62e8081e0ac4a4c170bc536303f7a9bd3e91fd7b (diff) |
wip
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/srv9p/main.c | 11 | ||||
-rw-r--r-- | cmd/srv9p/static.c | 77 | ||||
-rw-r--r-- | cmd/srv9p/static.h | 8 |
3 files changed, 59 insertions, 37 deletions
diff --git a/cmd/srv9p/main.c b/cmd/srv9p/main.c index 6ed4b79..236bf60 100644 --- a/cmd/srv9p/main.c +++ b/cmd/srv9p/main.c @@ -19,7 +19,9 @@ #define UNUSED(name) /* name __attribute__((unused)) */ -static struct static_dir_data root = { +static struct static_dir root = { + .header = { .vtable = &static_dir_vtable }, + .u_name = "root", .u_num = 0, /* owner user */ .g_name = "root", .g_num = 0, /* owner group */ .m_name = "root", .m_num = 0, /* last-modified-by user */ @@ -35,11 +37,8 @@ static struct static_dir_data root = { }, }; -struct lib9p_srv_file fs_root(struct lib9p_srv_ctx *UNUSED(ctx), char *UNUSED(treename)) { - return (struct lib9p_srv_file){ - .vtable = static_dir_vtable, - .impldata = &root, - }; +struct lib9p_srv_file *fs_root(struct lib9p_srv_ctx *UNUSED(ctx), char *UNUSED(treename)) { + return &root.header; } int main() { diff --git a/cmd/srv9p/static.c b/cmd/srv9p/static.c index f992764..920daf2 100644 --- a/cmd/srv9p/static.c +++ b/cmd/srv9p/static.c @@ -4,67 +4,88 @@ #define UNUSED(name) /* name __attribute__((unused)) */ -static struct lib9p_srv_io static_dir_io(struct lib9p_srv_ctx *ctx, void *UNUSED(impl), lib9p_o_t UNUSED(flags)) { - struct lib9p_srv_io iohandle = {0}; +static struct lib9p_srv_io *static_dir_io(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_file, lib9p_o_t UNUSED(flags)) { + assert(ctx); + struct static_dir *file = (struct static_dir *)_file; + assert(file); + lib9p_error(&ctx->basectx, LINUX_EFAULT, "TODO: io"); - return iohandle; + return NULL; } #define p9_str(cstr) ((struct lib9p_s){ .len = strlen(cstr), .utf8 = cstr }) #define p9_nulstr ((struct lib9p_s){ .len = 0, .utf8 = NULL }) -static struct lib9p_stat static_dir_stat(struct lib9p_srv_ctx *UNUSED(ctx), void *_data) { - struct static_dir_data *data = _data; - assert(data); +static struct lib9p_stat static_dir_stat(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_file) { + assert(ctx); + struct static_dir *file = (struct static_dir *)_file; + assert(file); - struct lib9p_stat stat = { + return (struct lib9p_stat){ .kern_type = 0, .kern_dev = 0, .file_qid = { .type = LIB9P_QT_DIR, .vers = 1, - .path = data->pathnum, + .path = file->pathnum, }, - .file_mode = LIB9P_DM_DIR | (data->perm & 0555), - .file_atime = data->atime, - .file_mtime = data->mtime, + .file_mode = LIB9P_DM_DIR | (file->perm & 0555), + .file_atime = file->atime, + .file_mtime = file->mtime, .file_size = 0, - .file_name = p9_str(data->name), - .file_owner_uid = p9_str(data->u_name), - .file_owner_gid = p9_str(data->g_name), - .file_last_modified_uid = p9_str(data->m_name), + .file_name = p9_str(file->name), + .file_owner_uid = p9_str(file->u_name), + .file_owner_gid = p9_str(file->g_name), + .file_last_modified_uid = p9_str(file->m_name), .file_extension = p9_nulstr, - .file_owner_n_uid = data->u_num, - .file_owner_n_gid = data->g_num, - .file_last_modified_n_uid = data->m_num, + .file_owner_n_uid = file->u_num, + .file_owner_n_gid = file->g_num, + .file_last_modified_n_uid = file->m_num, }; - return stat; } -static void static_dir_wstat(struct lib9p_srv_ctx *ctx, void *UNUSED(_data), +static void static_dir_wstat(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_file, struct lib9p_stat UNUSED(new)) { + assert(ctx); + struct static_dir *file = (struct static_dir *)_file; + assert(file); + lib9p_error(&ctx->basectx, LINUX_EROFS, "read-only part of filesystem"); } -static void static_dir_remove(struct lib9p_srv_ctx *ctx, void *UNUSED(_data)) { +static void static_dir_remove(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_file) { + assert(ctx); + struct static_dir *file = (struct static_dir *)_file; + assert(file); + lib9p_error(&ctx->basectx, LINUX_EROFS, "read-only part of filesystem"); } -static void static_dir_free(struct lib9p_srv_ctx *UNUSED(ctx), void *UNUSED(_data)) {} +static void static_dir_free(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_file) { + assert(ctx); + struct static_dir *file = (struct static_dir *)_file; + assert(file); +} -static struct lib9p_srv_file static_dir_dopen(struct lib9p_srv_ctx *ctx, void *UNUSED(_data), +static struct lib9p_srv_file *static_dir_dopen(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_dir, char *UNUSED(childname)) { - struct lib9p_srv_file file= {0}; + assert(ctx); + struct static_dir *dir = (struct static_dir *)_dir; + assert(dir); + lib9p_error(&ctx->basectx, LINUX_EFAULT, "TODO: dopen"); - return file; + return NULL; } -static struct lib9p_srv_file static_dir_dcreate(struct lib9p_srv_ctx *ctx, void *UNUSED(_data), +static struct lib9p_srv_file *static_dir_dcreate(struct lib9p_srv_ctx *ctx, struct lib9p_srv_file *_dir, char *UNUSED(childname), lib9p_dm_t UNUSED(perm), lib9p_o_t UNUSED(flags)) { - struct lib9p_srv_file file = {0}; + assert(ctx); + struct static_dir *dir = (struct static_dir *)_dir; + assert(dir); + lib9p_error(&ctx->basectx, LINUX_EROFS, "read-only part of filesystem"); - return file; + return NULL; } struct lib9p_srv_file_vtable static_dir_vtable = { diff --git a/cmd/srv9p/static.h b/cmd/srv9p/static.h index 90bad4b..afb5a3f 100644 --- a/cmd/srv9p/static.h +++ b/cmd/srv9p/static.h @@ -3,7 +3,11 @@ #include <lib9p/srv.h> -struct static_dir_data { +extern struct lib9p_srv_file_vtable static_dir_vtable; + +struct static_dir { + struct lib9p_srv_file header; + char *u_name; uint32_t u_num; char *g_name; @@ -20,8 +24,6 @@ struct static_dir_data { struct lib9p_srv_file *members[]; }; -extern struct lib9p_srv_file_vtable static_dir_vtable; - //extern struct lib9p_srv_io_dir_vtable static_dir_io_vtable; #endif /* _STATIC_H_ */ |