From 8f9101869f6b460f61033ce434bba0a793d25137 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 9 Jun 2006 18:20:51 +0000
Subject: Moved files to other folder: lib - Shared files between server and
 client client - Client files server - Server files

---
 src/miav_config.cc | 492 -----------------------------------------------------
 1 file changed, 492 deletions(-)
 delete mode 100644 src/miav_config.cc

(limited to 'src/miav_config.cc')

diff --git a/src/miav_config.cc b/src/miav_config.cc
deleted file mode 100644
index adfa5c5..0000000
--- a/src/miav_config.cc
+++ /dev/null
@@ -1,492 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            miav_config.cc
- *
- *  Sat Feb 19 14:13:19 CET 2005
- *  Copyright  2005 Bent Bisballe
- *  deva@aasimon.org
- ****************************************************************************/
-
-/*
- *    This file is part of MIaV.
- *
- *    MIaV 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 2 of the License, or
- *    (at your option) any later version.
- *
- *    MIaV 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 MIaV; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
- */
-#include <config.h>
-#include "miav_config.h"
-
-MiavConfig *config;
-
-MiavConfig::MiavConfig(char *file, Info *i)
-{
-  info = i;
-  configs = NULL;
-  
-  filename = string(file);
-
-  // Read config file
-  FILE* fp = fopen(file, "r");
-  
-  if(!fp) {
-    if(info) info->error("Error reading configuration file %s\n", file);
-    else fprintf(stderr, "Error reading configuration file %s\n", file);
-    return;
-  }
-  fseek(fp, 0, SEEK_END);
-  int fsz = ftell(fp) + 1;
-  fseek(fp, 0, SEEK_SET);
-  
-  char *raw = (char*)calloc(fsz, 1);
-  fread(raw, 1, fsz, fp);
-
-  fclose(fp);
-
-  configs = parse(raw);
-
-  free(raw);
-}
-
-MiavConfig::~MiavConfig()
-{
-  _cfg *die = NULL;
-  _cfg *cfg = configs;
-
-  while(cfg) {
-    if(die) free(die);
-    die = cfg;
-    cfg = cfg->next;
-  }
-  if(die) free(die);
-}
-
-/**
- * Prints a reasonable error message when a parse error occurres.
- */
-void MiavConfig::parseError(char* msg, _cfg* cfg)
-{
-  if(info) info->error("Error parsing file %s at line %d:\n\t%s\n\t%s\n", 
-                       filename.c_str(), 
-                       cfg->line,
-                       cfg->orig,
-                       msg);
-  else fprintf(stderr, "Error parsing file %s at line %d:\n\t%s\n\t%s\n",
-               filename.c_str(), 
-               cfg->line,
-               cfg->orig,
-               msg);
-}
-
-_cfg* MiavConfig::readLines(char* raw)
-{
-  int line = 1;
-  
-  _cfg *first = (_cfg*)calloc(1, sizeof(_cfg));
-  _cfg *current = first;
-  _cfg *next = NULL;
-
-  char *nl = strchr(raw, '\n');
-
-  while(nl != NULL) {
-    int len = nl - raw;
-
-    current->line = line;
-
-    current->orig = (char*) calloc(len + 1, 1);
-    strncpy(current->orig, raw, len);
-
-    // Find next newline
-    raw = nl+1;
-    nl = strchr(raw, '\n');
-
-    line++;
-
-    // Add _cfg
-    if(nl != NULL) {
-      next = (_cfg*)calloc(1, sizeof(_cfg));
-      current->next = next;
-      current = next;
-    } else {
-      current->next = NULL;
-    }
-  }
-
-  return first;
-}
-
-_cfg* MiavConfig::parseLines(_cfg *cfg)
-{
-  if(cfg == NULL) return NULL;
-
-  char *l = cfg->left = (char*)calloc(1, strlen(cfg->orig));
-  char *r = cfg->right = (char*)calloc(1, strlen(cfg->orig));
-
-  char *p = cfg->orig;
-
-  // Skip leftmost whitespace
-  while(p < cfg->orig + strlen(cfg->orig) && strchr("\t ", *p)) {
-    p++;
-  }
-
-  // Empty line, with whitespaces
-  if(p == cfg->orig + strlen(cfg->orig)) {
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  // Parse left side
-  while(p < cfg->orig + strlen(cfg->orig) && !strchr("\t ", *p)) {
-    if(strchr("#", *p)) {
-      if(l != cfg->left) parseError("Incomplete line.", cfg);
-      _cfg* next = cfg->next;
-      free(cfg->orig);
-      free(cfg->left);
-      free(cfg->right);
-      free(cfg);
-      return parseLines(next);
-    }
-
-    if(strchr("=", *p)) break;
-
-    if(strchr("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_", *p)) {
-      *l = *p;
-      l++;
-    } else {
-      char buf[256];
-      sprintf(buf, "Invalid left hand side character at [%s].", p);
-      parseError(buf, cfg);
-      _cfg* next = cfg->next;
-      free(cfg->orig);
-      free(cfg->left);
-      free(cfg->right);
-      free(cfg);
-      return parseLines(next);
-    }
-
-    p++;
-  }
-
-  // Skip whitespace
-  while(p < cfg->orig + strlen(cfg->orig) && strchr("\t ", *p)) {
-    p++;
-  }
-
-  if(*p != '=') {
-     parseError("Expected '='.", cfg);
-      _cfg* next = cfg->next;
-      free(cfg->orig);
-      free(cfg->left);
-      free(cfg->right);
-      free(cfg);
-      return parseLines(next);
-  }
-  p++; // Get past the '='
-
-  // Skip whitespace
-  while(p < cfg->orig + strlen(cfg->orig) && strchr("\t ", *p)) {
-    p++;
-  }
-
-  // Parse right hand side
-  int instring = 0;
-  while(p < cfg->orig + strlen(cfg->orig) && !(strchr("\t ", *p) && instring != 1)) {
-    if(*p == '\"') instring++;
-    if(instring > 2) {
-      parseError("Too many '\"'.", cfg);
-      _cfg* next = cfg->next;
-      free(cfg->orig);
-      free(cfg->left);
-      free(cfg->right);
-      free(cfg);
-      return parseLines(next);
-    } 
-    
-    if(instring == 1) {
-      // Accept all chars
-      *r= *p;
-      r++;
-    } else {
-      // Accept only those chars valid for the data types.
-      if(strchr("truefalseyesnoTRUEFALSEYESNO1234567890\",.-", *p)) {
-        if(*p == ',') *r= '.';
-        *r = *p;
-        r++;
-      } else if(!strchr("\n", *p)) {
-        char buf[256];
-        sprintf(buf, "Invalid right hand side character at [%s].", p);
-        parseError(buf, cfg);
-        _cfg* next = cfg->next;
-        free(cfg->orig);
-        free(cfg->left);
-        free(cfg->right);
-        free(cfg);
-        return parseLines(next);
-      }
-      if(*p == '#') break;
-    }
-
-    p++;
-  }
-
-  // Skip whitespace
-  while(p < cfg->orig + strlen(cfg->orig) && strchr("\t ", *p)) {
-    p++;
-  }
-
-  // Detect if whitespace ocurred inside righthand value.
-  if(p != cfg->orig + strlen(cfg->orig)) {
-    parseError("Invalid use of whitespace.", cfg);
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  // Check for instring (string not ended)
-  if(instring == 1) {
-    parseError("String not closed.", cfg);
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  // Check for empty line
-  if(l == cfg->left && r == cfg->right) {
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  // Check for empty left side.
-  if(l == cfg->left) {
-    parseError("Empty left side.", cfg);
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  // Check for empty right side.
-  if(r == cfg->right) {
-    parseError("Empty right side.", cfg);
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return parseLines(next);
-  }
-
-  cfg->next = parseLines(cfg->next);
-  return cfg;
-}
-
-
-_cfg *MiavConfig::createSemantics(_cfg *cfg) {
-  if(cfg == NULL) return NULL;
-
-  cfg->type = CONFIG_UNKNOWN;
-
-  // Boolean - true
-  if(strcasecmp(cfg->right, "yes") == 0 ||
-     strcasecmp(cfg->right, "true")  == 0) {
-    cfg->type = CONFIG_BOOL;
-    cfg->boolval = true;
-  }
-
-  // Boolean - false
-  if(strcasecmp(cfg->right, "no") == 0 ||
-     strcasecmp(cfg->right, "false") == 0) {
-    cfg->type = CONFIG_BOOL;
-    cfg->boolval = false;
-  }
-
-  // String
-  if(cfg->right[0] == '\"') {
-    cfg->type = CONFIG_STRING;
-    cfg->right[strlen(cfg->right) - 1] = '\0';
-    cfg->stringval = new string(cfg->right + 1);
-    
-  }
-
-  // Number
-  bool number = true;
-  char *p = cfg->right;
-  while(p < cfg->right + strlen(cfg->right)) {
-    if(!strchr("01234567890.-", *p)) number = false;
-    p++;
-  }
-    
-  // Integer
-  if(number && strstr(cfg->right, ".") == NULL ) {
-    cfg->type = CONFIG_INT;
-    cfg->intval = atoi(cfg->right);
-  }
-
-  // Float
-  if(number && strstr(cfg->right, ".") != NULL) {
-    cfg->type = CONFIG_FLOAT;
-    cfg->floatval = atof(cfg->right);
-  }
-
-  if(cfg->type == CONFIG_UNKNOWN) {
-    parseError("Unknown type (see 'man miav.conf' for valid right hand sides).", cfg);
-    _cfg* next = cfg->next;
-    free(cfg->orig);
-    free(cfg->left);
-    free(cfg->right);
-    free(cfg);
-    return createSemantics(next);
-  }
-
-  // Create name
-  cfg->name = new string(cfg->left);
-
-  cfg->next = createSemantics(cfg->next);
-  return cfg;
-}
-
-
-_cfg* MiavConfig::parse(char* raw)
-{
-  _cfg *first = readLines(raw);
-  first = parseLines(first);
-
-  first = createSemantics(first);
-
-  /*
-  _cfg* cfg = first;
-  while(cfg) {
-    printf("Node:\n");
-    printf("\tLine: [%d]\n", cfg->line);
-    printf("\tOrig: [%s]\n", cfg->orig);
-    printf("\tLeft: [%s]\n", cfg->left);
-    printf("\tRight: [%s]\n", cfg->right);
-
-    switch(cfg->type) {
-    case CONFIG_INT:
-      printf("\tInt value: %d\n", cfg->intval);
-      break;
-    case CONFIG_BOOL:
-      printf("\tBool value: %d\n", cfg->boolval);
-      break;
-    case CONFIG_FLOAT:
-      printf("\tFloat value: %f\n", cfg->floatval);
-      break;
-    case CONFIG_STRING:
-      printf("\tString value: %s\n", cfg->stringval->c_str());
-      break;
-    case CONFIG_UNKNOWN:
-      printf("\tUnknown type: %s\n", cfg->right);
-      break;
-    }
-
-    cfg= cfg->next;
-  }
-  */
-  return first;
-}
-
-int MiavConfig::readInt(char *node)
-{
-  _cfg* n = findNode(node);
-  if(n) {
-    if(n->type == CONFIG_INT) return n->intval;
-    parseError("Expected integer.", n);
-  }
-  return 0;
-}
-
-bool MiavConfig::readBool(char *node)
-{
-  _cfg* n = findNode(node); 
-  if(n) {
-    if(n->type == CONFIG_BOOL) return n->boolval;
-    if(n->type == CONFIG_INT) return (n->intval != 0);
-    parseError("Expected boolean.", n);
-  }
-  return false;
-}
-
-string *MiavConfig::readString(char *node)
-{
-  _cfg* n = findNode(node);
-  if(n) {
-    if(n->type == CONFIG_STRING) return n->stringval;
-    parseError("Expected string.", n);
-  }
-  return &emptyString;
-}
-
-float MiavConfig::readFloat(char *node)
-{
-  _cfg* n = findNode(node);
-  if(n) {
-    if(n->type == CONFIG_FLOAT) return n->floatval;
-    if(n->type == CONFIG_INT) return (float)n->intval;
-    parseError("Expected float.", n);
-  }
-  return 0.0f;
-}
-
-_cfg *MiavConfig::findNode(char* node)
-{
-  _cfg *cfg = configs;
-
-  while(cfg) {
-    if(!strcmp(node, cfg->name->c_str())) return cfg;
-    cfg = cfg->next;
-  }
-  if(info) info->error("Missing line in configuration file: \"%s\"!\n", node);
-  else fprintf(stderr, "Missing line in configuration file: \"%s\"!\n", node);
-
-  return NULL;
-}
-
-#ifdef __TEST_MIAV_CONFIG
-
-int main(int argc, char *argv[]) {
-  if(argc < 2) {
-    fprintf(stderr, "usage:\n\tmiav_config [filename]\n");
-    return 1;
-  }
-
-  MiavConfig cfg(argv[1]);
-  printf("Server user: [%s]\n", cfg.readString("server_user")->c_str());
-  printf("Resolution: [%f]\n", cfg.readFloat("screensize"));
-  printf("Resolution (as int): [%d]\n", cfg.readInt("screensize"));
-  printf("Width: [%d]\n", cfg.readInt("pixel_width"));
-  printf("Width (as float): [%f]\n", cfg.readFloat("pixel_width"));
-  printf("Frame quality: [%d]\n", cfg.readInt("frame_quality"));
-  printf("Skip frames: [%d]\n", cfg.readBool("player_skip_frames"));
-  printf("Skip frames (as int): [%d]\n", cfg.readInt("player_skip_frames"));
-  printf("Frame quality (as bool): [%d]\n", cfg.readBool("frame_quality"));
-
-}
-
-#endif/* __TEST_MIAV_CONFIG*/
-- 
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