From 526217d77d50dc27b0815e3d5895df7bfa38ff76 Mon Sep 17 00:00:00 2001 From: gepard1984 Date: Mon, 13 Feb 2012 01:19:04 +0000 Subject: - Added `libconfig` (configuration file library: http://www.hyperrealm.com/libconfig/): - Updated VS9/10 project files. - Updated `configure` & `Makefile`s. - New GM, Commands & Permissions system: - '''This is a backwards compatibility breaking update''', please read tid:58877 - Replaced GM levels with Player Groups. - Commands permissions & other privileges now depend on group, not GM level. - `@help` command improvements: requires "commandname" param and shows more detailed info about commands. - Modified GM whisper system to deliver messages basing on permissions, not GM level. - Remote trade request is now possible only if player is allowed to use `@trade` command as well. - Added a proper permission to use `/changemaptype` command. - `clif_displaymessage` is now capable of displaying multiline messages. - All `ACMD_FUNC`s are static now, and the only way to invoke them is with `is_atcommand()`; all client commands (starting with `/`) are now translated into corresponding atcommands (with exception of `/kick` used on monster, as there is no atcommand to kill single monster). - Removed nonsense "bot check" triggering when player blocked (`/ex`) Server. - Merged `@monster`, `@monsterbig` and `@monstersmall`. - Improved flow of atcommand execution to avoid revealing info about online players or existing commands to non-privileged players. - Merged `atcommand` and `charcommand` script functions (`charcommand` is aliased to `atcommand`). - Fixed `atcommand` script function reading unknown memory area (possible access violation). git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@15572 54d463be-8e91-2dee-dedb-b68131a5f0ec --- 3rdparty/libconfig/scanctx.c | 170 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 3rdparty/libconfig/scanctx.c (limited to '3rdparty/libconfig/scanctx.c') diff --git a/3rdparty/libconfig/scanctx.c b/3rdparty/libconfig/scanctx.c new file mode 100644 index 000000000..7d7f4994c --- /dev/null +++ b/3rdparty/libconfig/scanctx.c @@ -0,0 +1,170 @@ +/* ---------------------------------------------------------------------------- + libconfig - A library for processing structured configuration files + Copyright (C) 2005-2010 Mark A Lindner + + This file is part of libconfig. + + This library is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This library 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this library. If not, see . + ---------------------------------------------------------------------------- +*/ + +#include "scanctx.h" +#include "wincompat.h" + +#include +#include +#include + +#define STRING_BLOCK_SIZE 64 +#define CHUNK_SIZE 32 + +/* ------------------------------------------------------------------------- */ + +static const char *err_bad_include = "cannot open include file"; +static const char *err_include_too_deep = "include file nesting too deep"; + +/* ------------------------------------------------------------------------- */ + +static const char *__scanctx_add_filename(struct scan_context *ctx, + const char *filename) +{ + unsigned int count = ctx->num_filenames; + const char **f; + + for(f = ctx->filenames; count > 0; ++f, --count) + { + if(!strcmp(*f, filename)) + { + free((void *)filename); + return(*f); /* already in list */ + } + } + + if((ctx->num_filenames % CHUNK_SIZE) == 0) + { + ctx->filenames = (const char **)realloc( + (void *)ctx->filenames, + (ctx->num_filenames + CHUNK_SIZE) * sizeof(const char *)); + } + + ctx->filenames[ctx->num_filenames] = filename; + ++ctx->num_filenames; + return(filename); +} + +/* ------------------------------------------------------------------------- */ + +void scanctx_init(struct scan_context *ctx, const char *top_filename) +{ + memset(ctx, 0, sizeof(struct scan_context)); + if(top_filename) + ctx->top_filename = __scanctx_add_filename(ctx, strdup(top_filename)); +} + +/* ------------------------------------------------------------------------- */ + +const char **scanctx_cleanup(struct scan_context *ctx, + unsigned int *num_filenames) +{ + int i; + + for(i = 0; i < ctx->depth; ++i) + fclose(ctx->streams[i]); + + free((void *)(strbuf_release(&(ctx->string)))); + + *num_filenames = ctx->num_filenames; + return(ctx->filenames); +} + +/* ------------------------------------------------------------------------- */ + +FILE *scanctx_push_include(struct scan_context *ctx, void *buffer, + const char **error) +{ + FILE *fp = NULL; + const char *file; + char *full_file = NULL; + + *error = NULL; + + if(ctx->depth == MAX_INCLUDE_DEPTH) + { + *error = err_include_too_deep; + return(NULL); + } + + file = scanctx_take_string(ctx); + if(ctx->config->include_dir) + { + full_file = (char *)malloc(strlen(ctx->config->include_dir) + strlen(file) + + 2); + strcpy(full_file, ctx->config->include_dir); + strcat(full_file, FILE_SEPARATOR); + strcat(full_file, file); + } + + fp = fopen(full_file ? full_file : file, "rt"); + free((void *)full_file); + + if(fp) + { + ctx->streams[ctx->depth] = fp; + ctx->files[ctx->depth] = __scanctx_add_filename(ctx, file); + ctx->buffers[ctx->depth] = buffer; + ++(ctx->depth); + } + else + { + free((void *)file); + *error = err_bad_include; + } + + return(fp); +} + +/* ------------------------------------------------------------------------- */ + +void *scanctx_pop_include(struct scan_context *ctx) +{ + void *buffer; + + if(ctx->depth == 0) + return(NULL); /* stack underflow */ + + --(ctx->depth); + buffer = ctx->buffers[ctx->depth]; + fclose(ctx->streams[ctx->depth]); + + return(buffer); +} + +/* ------------------------------------------------------------------------- */ + +char *scanctx_take_string(struct scan_context *ctx) +{ + char *r = strbuf_release(&(ctx->string)); + + return(r ? r : strdup("")); +} + +/* ------------------------------------------------------------------------- */ + +const char *scanctx_current_filename(struct scan_context *ctx) +{ + return((ctx->depth == 0) ? ctx->top_filename : ctx->files[ctx->depth - 1]); +} + +/* ------------------------------------------------------------------------- */ +/* eof */ -- cgit v1.2.3-60-g2f50