X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=parse.cpp;h=eed7d19572a8af588bb4230c4a1b0bee01c6ffa9;hp=fca90a6d29b3397a42ad58a1babc25377e3eb8cd;hb=3fdf2e48bca3edcb0de00e0dbd0d0aae81ba9aa9;hpb=c2c9f6441f9ae8091a39aea0340417d5915e1ac9 diff --git a/parse.cpp b/parse.cpp index fca90a6..eed7d19 100644 --- a/parse.cpp +++ b/parse.cpp @@ -58,90 +58,6 @@ vector split_lines(const string &str) return ret; } -vector parse_config(const string &filename) -{ - vector ret; - - FILE *fp = fopen(filename.c_str(), "r"); - if (fp == NULL) { - perror(filename.c_str()); - exit(1); - } - - char buf[4096]; - while (!feof(fp)) { - if (fgets(buf, sizeof(buf), fp) == NULL) { - break; - } - - // Chop off the string at the first #, \r or \n. - buf[strcspn(buf, "#\r\n")] = 0; - - // Remove all whitespace from the end of the string. - size_t len = strlen(buf); - while (len > 0 && isspace(buf[len - 1])) { - buf[--len] = 0; - } - - // If the line is now all blank, ignore it. - if (len == 0) { - continue; - } - - vector tokens = split_tokens(buf); - assert(!tokens.empty()); - - ConfigLine line; - line.keyword = tokens[0]; - - for (size_t i = 1; i < tokens.size(); ++i) { - // foo=bar is a parameter; anything else is an argument. - size_t equals_pos = tokens[i].find_first_of('='); - if (equals_pos == string::npos) { - line.arguments.push_back(tokens[i]); - } else { - string key = tokens[i].substr(0, equals_pos); - string value = tokens[i].substr(equals_pos + 1, string::npos); - line.parameters.insert(make_pair(key, value)); - } - } - - ret.push_back(line); - } - - fclose(fp); - return ret; -} - -int fetch_config_int(const vector &config, const string &keyword, int min_limit, int max_limit) -{ - bool value_found = false; - int value = -1; - for (unsigned i = 0; i < config.size(); ++i) { - if (config[i].keyword != keyword) { - continue; - } - if (config[i].parameters.size() > 0 || - config[i].arguments.size() != 1) { - fprintf(stderr, "ERROR: '%s' takes one argument and no parameters\n", keyword.c_str()); - exit(1); - } - value_found = true; - value = atoi(config[i].arguments[0].c_str()); // TODO: verify int validity. - } - if (!value_found) { - fprintf(stderr, "ERROR: Missing '%s' statement in config file.\n", - keyword.c_str()); - exit(1); - } - if (value < min_limit || value > max_limit) { - fprintf(stderr, "ERROR: '%s' is set to %d, must be in [%d,%d]\n", - keyword.c_str(), value, min_limit, max_limit); - exit(1); - } - return value; -} - #define MAX_REQUEST_SIZE 16384 /* 16 kB. */ RequestParseStatus wait_for_double_newline(string *existing_data, const char *new_data, size_t new_data_size)