diff options
Diffstat (limited to 'ace/Configuration_Import_Export.cpp')
| -rw-r--r-- | ace/Configuration_Import_Export.cpp | 554 |
1 files changed, 0 insertions, 554 deletions
diff --git a/ace/Configuration_Import_Export.cpp b/ace/Configuration_Import_Export.cpp deleted file mode 100644 index 890fb479dd8..00000000000 --- a/ace/Configuration_Import_Export.cpp +++ /dev/null @@ -1,554 +0,0 @@ -// $Id$ - -#include "ace/Configuration_Import_Export.h" - -ACE_Config_ImpExp_Base::ACE_Config_ImpExp_Base (ACE_Configuration& config) - : config_ (config) -{ -} - -ACE_Config_ImpExp_Base::~ACE_Config_ImpExp_Base () -{ -} - -ACE_Registry_ImpExp::ACE_Registry_ImpExp (ACE_Configuration& config) - : ACE_Config_ImpExp_Base (config) -{ -} - -ACE_Registry_ImpExp::~ACE_Registry_ImpExp () -{ -} - -// Imports the configuration database from filename. -// No existing data is removed. -// Since the open method relies on this method, this method -// acts as open if an open has not already occurred. - -int -ACE_Registry_ImpExp::import_config (const ACE_TCHAR* filename) -{ - FILE* in = ACE_OS::fopen (filename, ACE_LIB_TEXT ("r")); - if (!in) - return -1; - - // @@ XXX - change this to a dynamic buffer - ACE_TCHAR buffer[4096]; - ACE_Configuration_Section_Key section; - while (ACE_OS::fgets (buffer, 4096, in)) - { - // Check for a comment - if (buffer[0] == ACE_LIB_TEXT (';') || buffer[0] == ACE_LIB_TEXT ('#')) - continue; - - if (buffer[0] == ACE_LIB_TEXT ('[')) - { - // We have a new section here, strip out the section name - ACE_TCHAR* end = ACE_OS::strrchr (buffer, ACE_LIB_TEXT (']')); - if (!end) - { - ACE_OS::fclose (in); - return -3; - } - *end = 0; - - if (config_.expand_path (config_.root_section (), buffer + 1, section, 1)) - { - ACE_OS::fclose (in); - return -3; - } - continue; - } - - if (buffer[0] == ACE_LIB_TEXT ('"')) - { - // we have a value - ACE_TCHAR* end = ACE_OS::strchr (buffer+1, '"'); - if (!end) // no closing quote, not a value so just skip it - continue; - - // null terminate the name - *end = 0; - ACE_TCHAR* name = buffer + 1; - end+=2; - // determine the type - if (*end == '\"') - { - // string type - // truncate trailing " - ++end; - ACE_TCHAR* trailing = ACE_OS::strrchr (end, '"'); - if (trailing) - *trailing = 0; - if (config_.set_string_value (section, name, end)) - { - ACE_OS::fclose (in); - return -4; - } - } - else if (ACE_OS::strncmp (end, ACE_LIB_TEXT ("dword:"), 6) == 0) - { - // number type - ACE_TCHAR* endptr = 0; - u_int value = ACE_OS::strtoul (end + 6, &endptr, 16); - if (config_.set_integer_value (section, name, value)) - { - ACE_OS::fclose (in); - return -4; - } - } - else if (ACE_OS::strncmp (end, ACE_LIB_TEXT ("hex:"), 4) == 0) - { - // binary type - u_int string_length = ACE_OS::strlen (end + 4); - // divide by 3 to get the actual buffer length - u_int length = string_length / 3; - u_int remaining = length; - u_char* data = new u_char[length]; - u_char* out = data; - ACE_TCHAR* inb = end + 4; - ACE_TCHAR* endptr = 0; - while (remaining) - { - u_char charin = (u_char) ACE_OS::strtoul (inb, &endptr, 16); - *out = charin; - ++out; - --remaining; - inb += 3; - } - if (config_.set_binary_value (section, name, data, length)) - { - ACE_OS::fclose (in); - return -4; - } - } - else - { - // invalid type, ignore - continue; - } - } - } - - if (ferror (in)) - { - ACE_OS::fclose (in); - return -1; - } - - ACE_OS::fclose (in); - return 0; -} - -// This method exports the entire configuration database to <filename>. If -// <filename> is NULL (the default), data is persisted to the <filename> -// provided to 'open'. If the internal filename is empty this method -// returns -1. Once the file is opened this method calls 'export_section' -// passing the root section. - -int -ACE_Registry_ImpExp::export_config (const ACE_TCHAR* filename) -{ - int result = -1; - - FILE* out = ACE_OS::fopen (filename, ACE_LIB_TEXT ("w")); - if (out) - { - result = this->export_section (config_.root_section (), - ACE_LIB_TEXT (""), - out); - ACE_OS::fclose (out); - } - return result; -} - -// Method provided by derived classes in order to write one section -// to the file specified. Called by export_config when exporting -// the entire configuration object. - -int -ACE_Registry_ImpExp::export_section (const ACE_Configuration_Section_Key& section, - const ACE_TString& path, - FILE* out) -{ - // don't export the root - if (path.length ()) - { - // Write out the section header - ACE_TString header = ACE_LIB_TEXT ("["); - header += path; - header += ACE_LIB_TEXT ("]"); - header += ACE_LIB_TEXT (" \n"); - if (ACE_OS::fputs (header.fast_rep (), out) < 0) - return -1; - // Write out each value - int index = 0; - ACE_TString name; - ACE_Configuration::VALUETYPE type; - ACE_TString line; - ACE_TCHAR int_value[32]; - ACE_TCHAR bin_value[3]; - void* binary_data; - u_int binary_length; - ACE_TString string_value; - while (!config_.enumerate_values (section, index, name, type)) - { - line = ACE_LIB_TEXT ("\"") + name + ACE_LIB_TEXT ("\"="); - switch (type) - { - case ACE_Configuration::INTEGER: - { - u_int value; - if (config_.get_integer_value (section, name.fast_rep (), value)) - return -2; - ACE_OS::sprintf (int_value, ACE_LIB_TEXT ("%08x"), value); - line += ACE_LIB_TEXT ("dword:"); - line += int_value; - break; - } - case ACE_Configuration::STRING: - { - if (config_.get_string_value (section, - name.fast_rep (), - string_value)) - return -2; - line += ACE_LIB_TEXT ("\""); - line += string_value + ACE_LIB_TEXT ("\""); - break; - } -#ifdef _WIN32 - case ACE_Configuration::INVALID: - break; // JDO added break. Otherwise INVALID is processed - // like BINARY. If that's correct, please remove the - // break and these comments -#endif - case ACE_Configuration::BINARY: - { - // not supported yet - maybe use BASE64 codeing? - if (config_.get_binary_value (section, - name.fast_rep (), - binary_data, - binary_length)) - return -2; - line += ACE_LIB_TEXT ("hex:"); - unsigned char* ptr = (unsigned char*)binary_data; - while (binary_length) - { - if (ptr != binary_data) - { - line += ACE_LIB_TEXT (","); - } - ACE_OS::sprintf (bin_value, ACE_LIB_TEXT ("%02x"), *ptr); - line += bin_value; - --binary_length; - ++ptr; - } - delete (char *)binary_data; - break; - } - default: - return -3; - } - line += ACE_LIB_TEXT ("\n"); - if (ACE_OS::fputs (line.fast_rep (), out) < 0) - return -4; - index++; - } - } - // Export all sub sections - int index = 0; - ACE_TString name; - ACE_Configuration_Section_Key sub_key; - ACE_TString sub_section; - while (!config_.enumerate_sections (section, index, name)) - { - ACE_TString sub_section (path); - if (path.length ()) - sub_section += ACE_LIB_TEXT ("\\"); - sub_section += name; - if (config_.open_section (section, name.fast_rep (), 0, sub_key)) - return -5; - if (export_section (sub_key, sub_section.fast_rep (), out)) - return -6; - index++; - } - return 0; -} - -ACE_Ini_ImpExp::ACE_Ini_ImpExp (ACE_Configuration& config) - : ACE_Config_ImpExp_Base (config) -{ -} - -ACE_Ini_ImpExp::~ACE_Ini_ImpExp (void) -{ -} - -// Method to read file and populate object. -int -ACE_Ini_ImpExp::import_config (const ACE_TCHAR* fileName) -{ - FILE* in = ACE_OS::fopen (fileName, ACE_LIB_TEXT ("r")); - if (!in) - return -1; - - // @@ Make this a dynamic size! - ACE_TCHAR buffer[4096]; - ACE_Configuration_Section_Key section; - while (ACE_OS::fgets (buffer, sizeof buffer, in)) - { - // Check for a comment and blank line - if (buffer[0] == ACE_LIB_TEXT (';') || - buffer[0] == ACE_LIB_TEXT ('#') || - buffer[0] == ACE_LIB_TEXT ('\r') || - buffer[0] == ACE_LIB_TEXT ('\n')) - continue; - - if (buffer[0] == ACE_LIB_TEXT ('[')) - { - // We have a new section here, strip out the section name - ACE_TCHAR* end = ACE_OS::strrchr (buffer, ACE_LIB_TEXT (']')); - if (!end) - { - ACE_OS::fclose (in); - return -3; - } - *end = 0; - - if (config_.expand_path (config_.root_section (), buffer + 1, section, 1)) - { - ACE_OS::fclose (in); - return -3; - } - - continue; - } - - // we have a line - const ACE_TCHAR *name = this->skip_whitespace (buffer); - if (name) - { - ACE_TCHAR *end = (ACE_TCHAR *) ACE_OS::strpbrk (name, ACE_LIB_TEXT ("= \t\n\r")); - - // locate equal sign after name and retrieve value - const ACE_TCHAR *value = ACE_OS::strrchr (name, ACE_LIB_TEXT ('=')); - if (value) - { - value++; // jump over equal sign - value = this->skip_whitespace (value); - ACE_TCHAR *value_end; - if (value[0] != ACE_LIB_TEXT ('"')) - value_end = (ACE_TCHAR *) ACE_OS::strpbrk (value, ACE_LIB_TEXT (" \t\n\r")); - else - { - // double quote delimited allows spaces and tabs in string - value++; - value_end = (ACE_TCHAR *) ACE_OS::strpbrk (value, ACE_LIB_TEXT ("\"\n\r")); - } - if (value_end) - *value_end = '\0'; // terminate value - } - else - value = ACE_LIB_TEXT (""); - - if (end) - *end = '\0'; // terminate name now - - if (config_.set_string_value (section, name, value)) - { - ACE_OS::fclose (in); - return -4; - } - } - } - - if (ferror (in)) - { - ACE_OS::fclose (in); - return -1; - } - - ACE_OS::fclose (in); - return 0; -} - -// This method exports the entire configuration database to -// <filename>. If <filename> is NULL (the default), data is persisted -// to the <filename> provided to 'open'. If the internal filename is -// empty this method returns -1. Once the file is opened this method -// calls 'export_section' passing the root section. - -int -ACE_Ini_ImpExp::export_config (const ACE_TCHAR* filename) -{ - int result = -1; - - FILE* out = ACE_OS::fopen (filename, ACE_LIB_TEXT ("w")); - if (out) - { - result = this->export_section (config_.root_section (), ACE_LIB_TEXT (""), out); - ACE_OS::fclose (out); - } - return result; -} - -// Method provided by derived classes in order to write one section to the -// file specified. Called by export_config when exporting the entire -// configuration objet - -int -ACE_Ini_ImpExp::export_section (const ACE_Configuration_Section_Key& section, - const ACE_TString& path, - FILE* out) -{ - // don't export the root - if (path.length ()) - { - // Write out the section header - ACE_TString header = ACE_LIB_TEXT ("["); - header += path; - header += ACE_LIB_TEXT ("]"); - header += ACE_LIB_TEXT (" \n"); - if (ACE_OS::fputs (header.fast_rep (), out) < 0) - return -1; - // Write out each value - int index = 0; - ACE_TString name; - ACE_Configuration::VALUETYPE type; - ACE_TString line; - ACE_TCHAR int_value[32]; - ACE_TCHAR bin_value[3]; - void* binary_data; - u_int binary_length; - ACE_TString string_value; - while (!config_.enumerate_values (section, index, name, type)) - { - line = name + ACE_LIB_TEXT ("="); - switch (type) - { - case ACE_Configuration::INTEGER: - { - u_int value; - if (config_.get_integer_value (section, name.fast_rep (), value)) - return -2; - ACE_OS::sprintf (int_value, ACE_LIB_TEXT ("%08x"), value); - line += int_value; - break; - } - case ACE_Configuration::STRING: - { - if (config_.get_string_value (section, - name.fast_rep (), - string_value)) - return -2; - if (string_has_white_space (string_value.c_str ())) - { - line += ACE_LIB_TEXT ("\""); - line += string_value + ACE_LIB_TEXT ("\""); - } - else - { - line += string_value; - } - break; - } -#ifdef _WIN32 - case ACE_Configuration::INVALID: - break; // JDO added break. Otherwise INVALID is processed - // like BINARY. If that's correct, please remove the - // break and these comments -#endif - case ACE_Configuration::BINARY: - { - // not supported yet - maybe use BASE64 codeing? - if (config_.get_binary_value (section, - name.fast_rep (), - binary_data, - binary_length)) - return -2; - line += ACE_LIB_TEXT ("\""); - unsigned char* ptr = (unsigned char*)binary_data; - while (binary_length) - { - if (ptr != binary_data) - { - line += ACE_LIB_TEXT (","); - } - ACE_OS::sprintf (bin_value, ACE_LIB_TEXT ("%02x"), *ptr); - line += bin_value; - --binary_length; - ++ptr; - } - line += ACE_LIB_TEXT ("\""); - delete (char *)binary_data; - break; - } - default: - return -3; - - }// end switch on type - - line += ACE_LIB_TEXT ("\n"); - if (ACE_OS::fputs (line.fast_rep (), out) < 0) - return -4; - index++; - }// end while enumerating values - } - // Export all sub sections - int index = 0; - ACE_TString name; - ACE_Configuration_Section_Key sub_key; - ACE_TString sub_section; - while (!config_.enumerate_sections (section, index, name)) - { - ACE_TString sub_section (path); - if (path.length ()) - sub_section += ACE_LIB_TEXT ("\\"); - sub_section += name; - if (config_.open_section (section, name.fast_rep (), 0, sub_key)) - return -5; - if (export_section (sub_key, sub_section.fast_rep (), out)) - return -6; - index++; - } - return 0; - -} - -// Method to skip whitespaces in a string. Whitespace is defined as: -// spaces (' ') and tabs ('\t'). Returns a pointer to the first -// non-whitespace character in the buffer provided. It does return -// null ('\0') if it is reached - -const ACE_TCHAR * -ACE_Ini_ImpExp::skip_whitespace (const ACE_TCHAR *src) -{ - const ACE_TCHAR *cp; - - for (cp = src; - (*cp != '\0') && ((*cp == ' ') || (*cp == '\t')); - cp++) - continue; - - return cp; -} - -// Looks in provided string for whitespace. Whitespace is defined as -// spaces (' ') and tabs ('\t'). Returns true if found and false if -// not found - -int -ACE_Ini_ImpExp::string_has_white_space (const ACE_TCHAR *string_value) -{ - int rc = 0; - - while ((!rc) && (*string_value != '\0')) - { - if ((*string_value == ' ') || (*string_value == '\t')) - rc = 1; - - string_value++; - } - - return rc; -} |