Apple-2-SW
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dot_clean
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win32/linux updates.

This commit is contained in:
Kelvin Sherlock 2016-11-19 23:36:28 -05:00
parent 35d1946216
commit e7c146c19d
2 changed files with 48 additions and 14 deletions
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6
applefile.h
View File

@ -37,8 +37,6 @@
/* REMINDER: the Motorola 680x0 is a big-endian architecture! */
typedef uint32_t OSType; /* 32 bit field */
/* In the QuickDraw coordinate plane, each coordinate is
* -32767..32767. Each point is at the intersection of a
* horizontal grid line and a vertical grid line. Horizontal
@ -62,8 +60,8 @@ typedef struct Point Point;
struct FInfo /* Finder information */
{
OSType fdType; /* File type, 4 ASCII chars */
OSType fdCreator; /* File's creator, 4 ASCII chars */
uint32_t fdType; /* File type, 4 ASCII chars */
uint32_t fdCreator; /* File's creator, 4 ASCII chars */
uint16_t fdFlags; /* Finder flag bits */
Point fdLocation; /* file's location in folder */
uint16_t fdFldr; /* file 's folder (aka window) */

56
dot_clean.cpp
View File

@ -30,6 +30,29 @@
#include <attr/xattr.h>
#endif
#ifdef _WIN32
#pragma pack(push, 2)
struct AFP_Info {
uint32_t magic;
uint32_t version;
uint32_t file_id;
uint32_t backup_date;
uint8_t finder_info[32];
uint16_t prodos_file_type;
uint32_t prodos_aux_type;
uint8_t reserved[6];
};
#pragma pack pop
void init_afp_info(AFP_Info &info) {
static_assert(sizeof(AFP_Info) == 60, "Incorrect AFP_Info size");
memset(&info, 0, sizeof(info));
info.magic = 0x00504641;
info.version = 0x00010000;
}
#endif
std::vector<std::string> unlink_list;
@ -157,20 +180,21 @@ void one_file(const std::string &data, const std::string &rsrc) noexcept try {
#endif
#ifdef _WIN32
std::string tmp = data + ":com.apple.ResourceFork";
std::string tmp = data + ":AFP_Resource";
int rfd = open(tmp.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (rfd < 0) throw_errno("com.apple.ResourceFork");
defer close_fd([rfd](){ close(rfd); });
int ok = write(rfd, mf.data() + e.entryOffset, e.entryLength);
if (ok < 0) throw_errno("com.apple.ResourceFork");
if (ok < 0) throw_errno("AFP_Resource");
#endif
#ifdef __linux__
int ok = fsetxattr(fd, "user.apple.ResourceFork", mf.data() + e.entryOffset, e.entryLength, 0);
if (ok < 0) throw_errno("user.apple.ResourceFork");
int ok = fsetxattr(fd, "user.com.apple.ResourceFork", mf.data() + e.entryOffset, e.entryLength, 0);
if (ok < 0) throw_errno("user.com.apple.ResourceFork");
#endif
break;
}
case AS_FINDERINFO: {
/* Apple now includes xattr w/ finder info */
if (e.entryLength < 32) {
@ -188,21 +212,33 @@ void one_file(const std::string &data, const std::string &rsrc) noexcept try {
#endif
#ifdef _WIN32
std::string tmp = data + ":com.apple.FinderInfo";
AFP_Info info;
init_afp_info(info);
memcpy(info.finder_info, mf.data() + e.entryOffset, 32);
std::string tmp = data + ":AFP_AfpInfo";
int rfd = openat(tmp.c_str(), O_CREAT | O_TRUNC | O_WRONLY, 0666);
if (rfd < 0) throw_errno("com.apple.ResourceFork");
if (rfd < 0) throw_errno("AFP_AfpInfo");
defer close_fd([rfd](){ close(rfd); });
int ok = write(rfd, mf.data() + e.entryOffset, 32);
if (ok < 0) throw_errno("com.apple.FinderInfo");
int ok = write(rfd, &info, sizeof(info));
if (ok < 0) throw_errno("AFP_AfpInfo");
#endif
#ifdef __linux__
int ok = fsetxattr(fd, "user.apple.FinderInfo", mf.data() + e.entryOffset, 32, 0);
if (ok < 0) throw_errno("user.apple.FinderInfo");
int ok = fsetxattr(fd, "user.com.apple.FinderInfo", mf.data() + e.entryOffset, 32, 0);
if (ok < 0) throw_errno("user.com.apple.FinderInfo");
#endif
break;
case AS_PRODOSINFO: {
if (e.entryLength != 8) {
fputs("Warning: Invalid ProDOS Info size.\n", stderr);
break;
}
// for _WIN32, add prodos data to AFP_AfpInfo?
break;
}
}