diff options
Diffstat (limited to '')
| -rw-r--r-- | web/server/h2o/libh2o/deps/mruby-dir/src/Win/dirent.c | 154 | ||||
| -rw-r--r-- | web/server/h2o/libh2o/deps/mruby-dir/src/dir.c | 281 |
2 files changed, 435 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby-dir/src/Win/dirent.c b/web/server/h2o/libh2o/deps/mruby-dir/src/Win/dirent.c new file mode 100644 index 00000000..98728bcf --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby-dir/src/Win/dirent.c @@ -0,0 +1,154 @@ +/* + + Implementation of POSIX directory browsing functions and types for Win32. + + Author: Kevlin Henney (kevlin@acm.org, kevlin@curbralan.com) + History: Created March 1997. Updated June 2003 and July 2012. + Rights: See end of file. + +*/ + +#include <errno.h> +#include <io.h> /* _findfirst and _findnext set errno iff they return -1 */ +#include <stdlib.h> +#include <string.h> + +#ifdef __cplusplus +extern "C" +{ +#endif + +typedef ptrdiff_t handle_type; /* C99's intptr_t not sufficiently portable */ + +struct dirent +{ + char *d_name; +}; + +struct DIR +{ + handle_type handle; /* -1 for failed rewind */ + struct _finddata_t info; + struct dirent result; /* d_name null iff first time */ + char *name; /* null-terminated char string */ +}; + +typedef struct DIR DIR; + +DIR *opendir(const char *name) +{ + DIR *dir = 0; + + if(name && name[0]) + { + size_t base_length = strlen(name); + const char *all = /* search pattern must end with suitable wildcard */ + strchr("/\\", name[base_length - 1]) ? "*" : "/*"; + + if((dir = (DIR *) malloc(sizeof *dir)) != 0 && + (dir->name = (char *) malloc(base_length + strlen(all) + 1)) != 0) + { + strcat(strcpy(dir->name, name), all); + + if((dir->handle = + (handle_type) _findfirst(dir->name, &dir->info)) != -1) + { + dir->result.d_name = 0; + } + else /* rollback */ + { + free(dir->name); + free(dir); + dir = 0; + } + } + else /* rollback */ + { + free(dir); + dir = 0; + errno = ENOMEM; + } + } + else + { + errno = EINVAL; + } + + return dir; +} + +int closedir(DIR *dir) +{ + int result = -1; + + if(dir) + { + if(dir->handle != -1) + { + result = _findclose(dir->handle); + } + + free(dir->name); + free(dir); + } + + if(result == -1) /* map all errors to EBADF */ + { + errno = EBADF; + } + + return result; +} + +struct dirent *readdir(DIR *dir) +{ + struct dirent *result = 0; + + if(dir && dir->handle != -1) + { + if(!dir->result.d_name || _findnext(dir->handle, &dir->info) != -1) + { + result = &dir->result; + result->d_name = dir->info.name; + } + } + else + { + errno = EBADF; + } + + return result; +} + +void rewinddir(DIR *dir) +{ + if(dir && dir->handle != -1) + { + _findclose(dir->handle); + dir->handle = (handle_type) _findfirst(dir->name, &dir->info); + dir->result.d_name = 0; + } + else + { + errno = EBADF; + } +} + +#ifdef __cplusplus +} +#endif + +/* + + Copyright Kevlin Henney, 1997, 2003, 2012. All rights reserved. + + Permission to use, copy, modify, and distribute this software and its + documentation for any purpose is hereby granted without fee, provided + that this copyright and permissions notice appear in all copies and + derivatives. + + This software is supplied "as is" without express or implied warranty. + + But that said, if there are any problems please get in touch. + +*/ diff --git a/web/server/h2o/libh2o/deps/mruby-dir/src/dir.c b/web/server/h2o/libh2o/deps/mruby-dir/src/dir.c new file mode 100644 index 00000000..0f55ed93 --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby-dir/src/dir.c @@ -0,0 +1,281 @@ +/* +** dir.c - Dir +** +** See Copyright Notice in mruby.h +*/ + +#include "mruby.h" +#include "mruby/class.h" +#include "mruby/data.h" +#include "mruby/string.h" +#include "error.h" +#include <sys/types.h> +#if defined(_WIN32) || defined(_WIN64) + #define MAXPATHLEN 1024 + #if !defined(PATH_MAX) + #define PATH_MAX MAX_PATH + #endif + #define S_ISDIR(B) ((B)&_S_IFDIR) + #include "Win/dirent.c" + #include <direct.h> + #define rmdir _rmdir + #define getcwd _getcwd + #define mkdir _mkdir + #define chdir _chdir +#else + #include <sys/param.h> + #include <dirent.h> + #include <unistd.h> +#endif +#include <sys/stat.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include <string.h> + +/* with/without IO module */ +#ifdef ENABLE_IO +#include "mruby/ext/io.h" +#else +#define E_IO_ERROR E_RUNTIME_ERROR +#endif + +struct mrb_dir { + DIR *dir; +}; + +void +mrb_dir_free(mrb_state *mrb, void *ptr) +{ + struct mrb_dir *mdir = ptr; + + if (mdir->dir) { + closedir(mdir->dir); + mdir->dir = NULL; + } + mrb_free(mrb, mdir); +} + +static struct mrb_data_type mrb_dir_type = { "DIR", mrb_dir_free }; + +mrb_value +mrb_dir_close(mrb_state *mrb, mrb_value self) +{ + struct mrb_dir *mdir; + mdir = (struct mrb_dir *)mrb_get_datatype(mrb, self, &mrb_dir_type); + if (!mdir) return mrb_nil_value(); + if (!mdir->dir) { + mrb_raise(mrb, E_IO_ERROR, "closed directory"); + } + if (closedir(mdir->dir) == -1) { + mrb_sys_fail(mrb, "closedir"); + } + mdir->dir = NULL; + return mrb_nil_value(); +} + +mrb_value +mrb_dir_init(mrb_state *mrb, mrb_value self) +{ + DIR *dir; + struct mrb_dir *mdir; + mrb_value path; + char *cpath; + + mdir = (struct mrb_dir *)DATA_PTR(self); + if (mdir) { + mrb_dir_free(mrb, mdir); + } + DATA_TYPE(self) = &mrb_dir_type; + DATA_PTR(self) = NULL; + + mdir = (struct mrb_dir *)mrb_malloc(mrb, sizeof(*mdir)); + mdir->dir = NULL; + DATA_PTR(self) = mdir; + + mrb_get_args(mrb, "S", &path); + cpath = mrb_str_to_cstr(mrb, path); + if ((dir = opendir(cpath)) == NULL) { + mrb_sys_fail(mrb, cpath); + } + mdir->dir = dir; + return self; +} + +mrb_value +mrb_dir_delete(mrb_state *mrb, mrb_value klass) +{ + mrb_value path; + char *cpath; + + mrb_get_args(mrb, "S", &path); + cpath = mrb_str_to_cstr(mrb, path); + if (rmdir(cpath) == -1) { + mrb_sys_fail(mrb, cpath); + } + return mrb_fixnum_value(0); +} + +mrb_value +mrb_dir_existp(mrb_state *mrb, mrb_value klass) +{ + mrb_value path; + struct stat sb; + char *cpath; + + mrb_get_args(mrb, "S", &path); + cpath = mrb_str_to_cstr(mrb, path); + if (stat(cpath, &sb) == 0 && S_ISDIR(sb.st_mode)) { + return mrb_true_value(); + } else { + return mrb_false_value(); + } +} + +mrb_value +mrb_dir_getwd(mrb_state *mrb, mrb_value klass) +{ + mrb_value path; + + path = mrb_str_buf_new(mrb, MAXPATHLEN); + if (getcwd(RSTRING_PTR(path), MAXPATHLEN) == NULL) { + mrb_sys_fail(mrb, "getcwd(2)"); + } + mrb_str_resize(mrb, path, strlen(RSTRING_PTR(path))); + return path; +} + +mrb_value +mrb_dir_mkdir(mrb_state *mrb, mrb_value klass) +{ + mrb_int mode; + mrb_value spath; + char *path; + + mode = 0777; + mrb_get_args(mrb, "S|i", &spath, &mode); + path = mrb_str_to_cstr(mrb, spath); +#ifndef _WIN32 + if (mkdir(path, mode) == -1) { +#else + if (mkdir(path) == -1) { +#endif + mrb_sys_fail(mrb, path); + } + return mrb_fixnum_value(0); +} + +mrb_value +mrb_dir_chdir(mrb_state *mrb, mrb_value klass) +{ + mrb_value spath; + char *path; + + mrb_get_args(mrb, "S", &spath); + path = mrb_str_to_cstr(mrb, spath); + if (chdir(path) == -1) { + mrb_sys_fail(mrb, path); + } + return mrb_fixnum_value(0); +} + +mrb_value +mrb_dir_read(mrb_state *mrb, mrb_value self) +{ + struct mrb_dir *mdir; + struct dirent *dp; + + mdir = (struct mrb_dir *)mrb_get_datatype(mrb, self, &mrb_dir_type); + if (!mdir) return mrb_nil_value(); + if (!mdir->dir) { + mrb_raise(mrb, E_IO_ERROR, "closed directory"); + } + dp = readdir(mdir->dir); + if (dp != NULL) { + return mrb_str_new_cstr(mrb, dp->d_name); + } else { + return mrb_nil_value(); + } +} + +mrb_value +mrb_dir_rewind(mrb_state *mrb, mrb_value self) +{ + struct mrb_dir *mdir; + + mdir = (struct mrb_dir *)mrb_get_datatype(mrb, self, &mrb_dir_type); + if (!mdir) return mrb_nil_value(); + if (!mdir->dir) { + mrb_raise(mrb, E_IO_ERROR, "closed directory"); + } + rewinddir(mdir->dir); + return self; +} + +mrb_value +mrb_dir_seek(mrb_state *mrb, mrb_value self) +{ + #if defined(_WIN32) || defined(_WIN64) || defined(__android__) + mrb_raise(mrb, E_RUNTIME_ERROR, "dirseek() unreliable on Win platforms"); + return self; + #else + struct mrb_dir *mdir; + mrb_int pos; + + mdir = (struct mrb_dir *)mrb_get_datatype(mrb, self, &mrb_dir_type); + if (!mdir) return mrb_nil_value(); + if (!mdir->dir) { + mrb_raise(mrb, E_IO_ERROR, "closed directory"); + } + mrb_get_args(mrb, "i", &pos); + seekdir(mdir->dir, (long)pos); + return self; + #endif +} + +mrb_value +mrb_dir_tell(mrb_state *mrb, mrb_value self) +{ + #if defined(_WIN32) || defined(_WIN64) || defined(__android__) + mrb_raise(mrb, E_RUNTIME_ERROR, "dirtell() unreliable on Win platforms"); + return mrb_fixnum_value(0); + #else + struct mrb_dir *mdir; + mrb_int pos; + + mdir = (struct mrb_dir *)mrb_get_datatype(mrb, self, &mrb_dir_type); + if (!mdir) return mrb_nil_value(); + if (!mdir->dir) { + mrb_raise(mrb, E_IO_ERROR, "closed directory"); + } + pos = (mrb_int)telldir(mdir->dir); + return mrb_fixnum_value(pos); + #endif +} + +void +mrb_mruby_dir_gem_init(mrb_state *mrb) +{ + struct RClass *d; + + d = mrb_define_class(mrb, "Dir", mrb->object_class); + MRB_SET_INSTANCE_TT(d, MRB_TT_DATA); + mrb_define_class_method(mrb, d, "delete", mrb_dir_delete, MRB_ARGS_REQ(1)); + mrb_define_class_method(mrb, d, "exist?", mrb_dir_existp, MRB_ARGS_REQ(1)); + mrb_define_class_method(mrb, d, "getwd", mrb_dir_getwd, MRB_ARGS_NONE()); + mrb_define_class_method(mrb, d, "mkdir", mrb_dir_mkdir, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1)); + mrb_define_class_method(mrb, d, "_chdir", mrb_dir_chdir, MRB_ARGS_REQ(1)); + + mrb_define_method(mrb, d, "close", mrb_dir_close, MRB_ARGS_NONE()); + mrb_define_method(mrb, d, "initialize", mrb_dir_init, MRB_ARGS_REQ(1)); + mrb_define_method(mrb, d, "read", mrb_dir_read, MRB_ARGS_NONE()); + mrb_define_method(mrb, d, "rewind", mrb_dir_rewind, MRB_ARGS_NONE()); + mrb_define_method(mrb, d, "seek", mrb_dir_seek, MRB_ARGS_REQ(1)); + mrb_define_method(mrb, d, "tell", mrb_dir_tell, MRB_ARGS_NONE()); +} + +void +mrb_mruby_dir_gem_final(mrb_state *mrb) +{ +} |