From d35f25b3665602c80c923be1ca21cb10df567b77 Mon Sep 17 00:00:00 2001 From: Alex Yatskov Date: Mon, 31 Oct 2016 22:24:20 -0700 Subject: [PATCH] WIP --- convert.c | 2 +- convert.h | 2 +- main.c | 115 ++++++++++++++++++++++++++++++++++++------------------ util.h | 11 ++++-- 4 files changed, 88 insertions(+), 42 deletions(-) diff --git a/convert.c b/convert.c index 1f5933a..e921690 100644 --- a/convert.c +++ b/convert.c @@ -109,6 +109,6 @@ static char * convert (const char *from_charset, const char *to_charset, const c return output; } -const char * eucjp_to_utf8(const char src[]) { +char* eucjp_to_utf8(const char src[]) { return convert("EUC-JP", "UTF-8", src); } diff --git a/convert.h b/convert.h index c3dda7c..aeaeb01 100644 --- a/convert.h +++ b/convert.h @@ -19,6 +19,6 @@ #ifndef CONVERT_H #define CONVERT_H -const char * eucjp_to_utf8(const char src[]); +char* eucjp_to_utf8(const char src[]); #endif diff --git a/main.c b/main.c index 6d0881c..e57e16b 100644 --- a/main.c +++ b/main.c @@ -30,8 +30,8 @@ #include "eb/eb/text.h" #define MAX_ENTRY_HITS 128 -#define MAX_ENTRY_TEXT 1024 -#define MAX_ENTRY_HEADER 512 +#define MAX_TEXT 1024 +#define MAX_HEADING 512 static void dump_hits(EB_Book* book) { EB_Hit hits[MAX_ENTRY_HITS]; @@ -44,11 +44,11 @@ static void dump_hits(EB_Book* book) { } for (int i = 0; i < hit_count; ++i) { - char text[MAX_ENTRY_TEXT]; + char text[MAX_TEXT]; ssize_t text_length = 0; eb_seek_text(book, &hits[i].text); - eb_read_text(book, NULL, NULL, NULL, MAX_ENTRY_TEXT, text, &text_length); + eb_read_text(book, NULL, NULL, NULL, MAX_TEXT, text, &text_length); const char* text_utf8 = eucjp_to_utf8(text); if (text_utf8 != NULL) { @@ -84,12 +84,50 @@ static void dump_book(EB_Book* book) { } } -static int export(const char path[]) { - Book book_data = {}; +static char* read_book_text(EB_Book* book, const EB_Position* position) { + if (eb_seek_text(book, position) != EB_SUCCESS) { + return NULL; + } + char text[MAX_TEXT + 1]; + ssize_t text_length = 0; + + if (eb_read_text(book, NULL, NULL, NULL, MAX_TEXT, text, &text_length) != EB_SUCCESS) { + return NULL; + } + + return eucjp_to_utf8(text); +} + +static char* read_book_heading(EB_Book* book, const EB_Position* position) { + if (eb_seek_text(book, position) != EB_SUCCESS) { + return NULL; + } + + char heading[MAX_TEXT + 1]; + ssize_t heading_length = 0; + + if (eb_read_heading(book, NULL, NULL, NULL, MAX_TEXT, heading, &heading_length) != EB_SUCCESS) { + return NULL; + } + + return eucjp_to_utf8(heading); +} + +static void export_subbook(EB_Book* book, Subbook* subbook_data) { + if (eb_have_copyright(book)) { + EB_Position position; + if (eb_copyright(book, &position) == EB_SUCCESS) { + subbook_data->copyright = read_book_text(book, &position); + puts(subbook_data->copyright); + } + } +} + +static void export_book(const char path[], Book* book_data) { do { if (eb_initialize_library() != EB_SUCCESS) { - strcpy(book_data.error, "failed to initialize library"); + strcpy(book_data->error, "failed to initialize library"); break; } @@ -97,7 +135,8 @@ static int export(const char path[]) { eb_initialize_book(&book); if (eb_bind(&book, path) != EB_SUCCESS) { - strcpy(book_data.error, "failed to bind book to path"); + strcpy(book_data->error, "failed to bind book to path"); + eb_finalize_book(&book); eb_finalize_library(); break; } @@ -106,65 +145,64 @@ static int export(const char path[]) { if (eb_character_code(&book, &character_code) == EB_SUCCESS) { switch (character_code) { case EB_CHARCODE_ISO8859_1: - strcpy(book_data.character_code, "iso 8859-1"); + strcpy(book_data->character_code, "iso 8859-1"); break; case EB_CHARCODE_JISX0208: - strcpy(book_data.character_code, "jis x 0208"); + strcpy(book_data->character_code, "jis x 0208"); break; case EB_CHARCODE_JISX0208_GB2312: - strcpy(book_data.character_code, "jis x 0208 / gb 2312"); + strcpy(book_data->character_code, "jis x 0208 / gb 2312"); break; default: - strcpy(book_data.character_code, "invalid"); + strcpy(book_data->character_code, "invalid"); break; } } - else { - strcpy(book_data.character_code, "error"); - } EB_Disc_Code disc_code; if (eb_disc_type(&book, &disc_code) == EB_SUCCESS) { switch (disc_code) { case EB_DISC_EB: - strcpy(book_data.disc_code, "eb"); + strcpy(book_data->disc_code, "eb"); break; case EB_DISC_EPWING: - strcpy(book_data.disc_code, "epwing"); + strcpy(book_data->disc_code, "epwing"); break; default: - strcpy(book_data.disc_code, "invalid"); + strcpy(book_data->disc_code, "invalid"); break; } } - else { - strcpy(book_data.disc_code, "error"); - } - EB_Subbook_Code sub_codes[EB_MAX_SUBBOOKS]; - int sub_count = 0; - - if (eb_subbook_list(&book, sub_codes, &sub_count) != EB_SUCCESS) { - fprintf(stderr, "error: failed to get sub-book list\n"); + if (eb_subbook_list(&book, sub_codes, &book_data->subbook_count) != EB_SUCCESS) { + eb_finalize_book(&book); + eb_finalize_library(); break; } - for (int i = 0; i < sub_count; ++i) { - if (eb_set_subbook(&book, sub_codes[i]) == EB_SUCCESS) { - dump_book(&book); - } - else { - fprintf(stderr, "error: failed to set sub-book\n"); - } - } + + + /* int sub_count = 0; */ + + /* if (eb_subbook_list(&book, sub_codes, &sub_count) != EB_SUCCESS) { */ + /* fprintf(stderr, "error: failed to get sub-book list\n"); */ + /* break; */ + /* } */ + + /* for (int i = 0; i < sub_count; ++i) { */ + /* if (eb_set_subbook(&book, sub_codes[i]) == EB_SUCCESS) { */ + /* dump_book(&book); */ + /* } */ + /* else { */ + /* fprintf(stderr, "error: failed to set sub-book\n"); */ + /* } */ + /* } */ eb_finalize_book(&book); eb_finalize_library(); } while(0); - - return 0; } int main(int argc, char *argv[]) { @@ -173,5 +211,8 @@ int main(int argc, char *argv[]) { return 2; } - return export(argv[1]); + Book book_data = {}; + export_book(argv[1], &book_data); + + return 1; } diff --git a/util.h b/util.h index a944191..162e90f 100644 --- a/util.h +++ b/util.h @@ -25,6 +25,11 @@ Dictionary structures */ +typedef struct { + char* heading; + char* text; +} TextBlock; + typedef struct { char* heading; char* text; @@ -36,6 +41,7 @@ typedef struct { typedef struct { char* title; + char* copyright; char* error; Entry* entries; @@ -43,9 +49,8 @@ typedef struct { } Subbook; typedef struct { - char character_code[256]; - char disc_code[256]; - char copyright; + char character_code[256]; + char disc_code[256]; Subbook* subbooks; int subbook_count;