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[CDMAKE]

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- Factor out the code that writes data from a file.
- Use BOOL type where needed.

svn path=/trunk/; revision=69070
This commit is contained in:
Hermès Bélusca-Maïto 2015-09-06 20:42:08 +00:00
parent d5ee70e4f0
commit d8b6cfc7f3
1 changed files with 45 additions and 50 deletions
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95
reactos/tools/cdmake/cdmake.c
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@ -166,11 +166,11 @@ DWORD unused_bytes_at_ends_of_files;
DWORD number_of_directories;
DWORD bytes_in_directories;
char bootimage[512];
BOOL eltorito;
DWORD boot_catalog_sector;
DWORD boot_image_sector;
WORD boot_image_size; // counted in 512 byte sectors
char bootimage[512];
BOOL joliet;
DWORD joliet_path_table_size;
@ -575,7 +575,7 @@ This function checks to see if there's a cdname conflict.
#define strcasecmp stricmp
#endif//_WIN32
int cdname_exists(PDIR_RECORD d)
BOOL cdname_exists(PDIR_RECORD d)
{
PDIR_RECORD p = d->parent->first_record;
while (p)
@ -583,10 +583,10 @@ int cdname_exists(PDIR_RECORD d)
if ( p != d
&& !strcasecmp(p->name_on_cd, d->name_on_cd)
&& !strcasecmp(p->extension_on_cd, d->extension_on_cd) )
return 1;
return TRUE;
p = p->next_in_directory;
}
return 0;
return FALSE;
}
void parse_filename_into_dirrecord(const char* filename, PDIR_RECORD d, BOOL dir)
@ -809,7 +809,7 @@ make_directory_records(PDIR_RECORD d)
d->first_record = NULL;
strcpy(end_source, "*.*");
findhandle =_findfirst(source, &f);
findhandle = _findfirst(source, &f);
if (findhandle != 0)
{
do
@ -839,7 +839,7 @@ make_directory_records(PDIR_RECORD d)
}
strcpy(end_source, "*.*");
findhandle= _findfirst(source, &f);
findhandle = _findfirst(source, &f);
if (findhandle)
{
do
@ -1121,14 +1121,14 @@ new_empty_dirrecord(PDIR_RECORD d, BOOL directory)
}
#if _WIN32
static int
static BOOL
get_cd_file_time(HANDLE handle, PDATE_AND_TIME cd_time_info)
{
FILETIME file_time;
SYSTEMTIME sys_time;
if (!GetFileTime(handle, NULL, NULL, &file_time))
return -1;
return FALSE;
FileTimeToSystemTime(&file_time, &sys_time);
memset(cd_time_info, 0, sizeof(*cd_time_info));
@ -1140,7 +1140,7 @@ get_cd_file_time(HANDLE handle, PDATE_AND_TIME cd_time_info)
cd_time_info->minute = sys_time.wMinute;
cd_time_info->second = sys_time.wSecond;
return 0;
return TRUE;
}
#endif
@ -1175,7 +1175,7 @@ scan_specified_files(PDIR_RECORD d, struct target_dir_entry *dir)
error_exit("Can't open timestamp file %s\n", file->source_name);
}
if (get_cd_file_time(open_file, &d->date_and_time) == -1)
if (!get_cd_file_time(open_file, &d->date_and_time))
{
error_exit("Can't stat timestamp file %s\n", file->source_name);
}
@ -1210,7 +1210,7 @@ scan_specified_files(PDIR_RECORD d, struct target_dir_entry *dir)
{
error_exit("Can't open file %s\n", file->source_name);
}
if (get_cd_file_time(open_file, &new_d->date_and_time) == -1)
if (!get_cd_file_time(open_file, &new_d->date_and_time))
{
error_exit("Can't stat file %s\n", file->source_name);
}
@ -1294,6 +1294,31 @@ static void get_time_string(char *str)
root.date_and_time.second);
}
static BOOL write_from_file(FILE *file, DWORD size)
{
int n;
fseek(file, 0, SEEK_SET);
while (size > 0)
{
n = BUFFER_SIZE - cd.count;
if ((DWORD)n > size)
n = size;
if (fread(cd.buffer + cd.count, n, 1, file) < 1)
return FALSE;
cd.count += n;
if (cd.count == BUFFER_SIZE)
flush_buffer();
cd.sector += n / SECTOR_SIZE;
cd.offset += n % SECTOR_SIZE;
size -= n;
}
return TRUE;
}
static void pass(void)
{
PDIR_RECORD d;
@ -1303,16 +1328,15 @@ static void pass(void)
DWORD size;
DWORD number_of_sectors;
char *old_end_source;
int n;
FILE *file;
char timestring[17];
get_time_string(timestring);
// first 16 sectors are zeros
write_block(16 * SECTOR_SIZE, 0);
// Primary Volume Descriptor
write_string("\1CD001\1");
@ -1356,7 +1380,6 @@ static void pass(void)
// Boot Volume Descriptor
if (eltorito)
{
write_byte(0);
@ -1369,7 +1392,6 @@ static void pass(void)
}
// Supplementary Volume Descriptor
if (joliet)
{
write_string("\2CD001\1");
@ -1413,7 +1435,6 @@ static void pass(void)
fill_sector();
}
// Volume Descriptor Set Terminator
write_string("\377CD001\1");
fill_sector();
@ -1429,7 +1450,7 @@ static void pass(void)
write_little_endian_word(0); // reserved
write_string("ReactOS Foundation");
write_block(6, 0); // padding
write_little_endian_word(0x62E); // checksum
write_little_endian_word(0x62E); // checksum // FIXME: This is hardcoded!!
write_little_endian_word(0xAA55); // signature
// default entry
@ -1454,29 +1475,16 @@ static void pass(void)
error_exit("Can't open %s\n", bootimage);
fseek(file, 0, SEEK_END);
size = ftell(file);
fseek(file, 0, SEEK_SET);
if (size == 0 || (size % 2048))
{
fclose(file);
error_exit("Invalid boot image size (%lu bytes)\n", size);
}
boot_image_size = size / 512;
while (size > 0)
if (!write_from_file(file, size))
{
n = BUFFER_SIZE - cd.count;
if ((DWORD) n > size)
n = size;
if (fread(cd.buffer + cd.count, n, 1, file) < 1)
{
fclose(file);
error_exit("Read error in file %s\n", bootimage);
}
cd.count += n;
if (cd.count == BUFFER_SIZE)
flush_buffer();
cd.sector += n / SECTOR_SIZE;
cd.offset += n % SECTOR_SIZE;
size -= n;
fclose(file);
error_exit("Read error in file %s\n", bootimage);
}
fclose(file);
// fill_sector();
@ -1581,7 +1589,7 @@ static void pass(void)
fill_sector();
}
// directories and files
// Directories and files
for (d = &root; d != NULL; d = d->next_in_path_table)
{
// write directory
@ -1652,23 +1660,10 @@ static void pass(void)
file = fopen(file_source, "rb");
if (file == NULL)
error_exit("Can't open %s\n", file_source);
fseek(file, 0, SEEK_SET);
while (size > 0)
if (!write_from_file(file, size))
{
n = BUFFER_SIZE - cd.count;
if ((DWORD) n > size)
n = size;
if (fread(cd.buffer + cd.count, n, 1, file) < 1)
{
fclose(file);
error_exit("Read error in file %s\n", file_source);
}
cd.count += n;
if (cd.count == BUFFER_SIZE)
flush_buffer();
cd.sector += n / SECTOR_SIZE;
cd.offset += n % SECTOR_SIZE;
size -= n;
fclose(file);
error_exit("Read error in file %s\n", file_source);
}
fclose(file);
end_source = old_end_source;