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frodo |
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/* |
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generate_common.c - Part of psiconv, a PSION 5 file formats converter |
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Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include "config.h" |
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#include "compat.h" |
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#include <stdlib.h> |
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#include <string.h> |
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#include "generate_routines.h" |
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#include "error.h" |
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/* Maybe use a psiconv_header_section variable instead? */ |
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int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1, |
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psiconv_u32 uid2, psiconv_u32 uid3) |
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{ |
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int res; |
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if ((res = psiconv_write_u32(buf,uid1))) |
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return res; |
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if ((res = psiconv_write_u32(buf,uid2))) |
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return res; |
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if ((res = psiconv_write_u32(buf,uid3))) |
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return res; |
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return psiconv_write_u32(buf,psiconv_checkuid(uid1,uid2,uid3)); |
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} |
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int psiconv_write_section_table_section(psiconv_buffer buf, |
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const psiconv_section_table_section value) |
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{ |
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int res,i; |
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psiconv_section_table_entry entry; |
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if (!value) { |
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psiconv_warn(0,psiconv_list_length(buf),"Null section table section"); |
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return -PSICONV_E_GENERATE; |
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} |
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if (!(entry = malloc(sizeof(*entry)))) |
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return -PSICONV_E_NOMEM; |
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if ((res = psiconv_write_u8(buf,2 * sizeof(psiconv_u32) * |
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psiconv_list_length(value)))) |
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goto ERROR; |
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for (i = 0; i < psiconv_list_length(value); i++) { |
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if (!(entry = psiconv_list_get(value,i))) { |
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psiconv_warn(0,psiconv_list_length(buf),"Massive memory corruption"); |
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res = -PSICONV_E_NOMEM; |
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goto ERROR; |
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} |
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if ((res = psiconv_write_u32(buf,entry->id))) |
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goto ERROR; |
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if ((res = psiconv_write_u32(buf,entry->offset))) |
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goto ERROR; |
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} |
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res = -PSICONV_E_OK; |
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ERROR: |
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free(entry); |
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return res; |
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} |
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int psiconv_write_application_id_section(psiconv_buffer buf,psiconv_u32 id, |
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const psiconv_string_t text) |
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{ |
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int res; |
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if ((res = psiconv_write_u32(buf,id))) |
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return res; |
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return psiconv_write_string(buf,text); |
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} |
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int psiconv_write_text_section(psiconv_buffer buf, |
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const psiconv_text_and_layout value) |
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{ |
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int res; |
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psiconv_buffer extra_buf; |
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int i,j; |
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psiconv_paragraph paragraph; |
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if (!value) { |
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psiconv_warn(0,psiconv_list_length(buf),"Null text section"); |
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return -PSICONV_E_GENERATE; |
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} |
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if (!(extra_buf = psiconv_new_buffer())) |
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return -PSICONV_E_NOMEM; |
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for (i = 0; i < psiconv_list_length(value); i++) { |
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if (!(paragraph = psiconv_list_get(value,i))) { |
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psiconv_warn(0,psiconv_list_length(buf),"Massive memory corruption"); |
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res = -PSICONV_E_OTHER; |
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goto ERROR; |
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} |
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for (j = 0; j < strlen(paragraph->text); j++) |
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if ((res = psiconv_write_u8(extra_buf,paragraph->text[j]))) |
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goto ERROR; |
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psiconv_write_u8(extra_buf,0x06); |
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} |
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if ((res = psiconv_write_X(buf,psiconv_list_length(extra_buf)))) |
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goto ERROR; |
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res = psiconv_list_concat(buf,extra_buf); |
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ERROR: |
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psiconv_free_buffer(extra_buf); |
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} |