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romeo.c
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romeo.c
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
/*
* This Cygwin patch is due to Isaac Salzman
*/
#ifndef __CYGWIN
#include <errno.h>
#else
#include <sys/errno.h>
#define sys_errlist _sys_errlist
#endif /* __CYGWIN */
#include <stdarg.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "version.h"
#include "opts_parse.h"
#include "rom.h"
#include "os_structs.h"
#include "extract.h"
#include "assemble.h"
#include "output.h"
#include "utils.h"
#include "meta_info.h"
#define SET_D(v) \
(v) = (opt_d.optidex != 0 || opt_V.optidex !=0) ? \
DETAIL_HEADER : DETAIL_NONE; \
if (opt_D.optidex) \
{ \
/* Do we have an option modifier? */ \
if (opt_D.optmod) \
{ \
UInt32 Level = strtoul(opt_D.optmod, NULL, 0); \
if (Level) \
(v) = Level; \
else \
(v) = DETAIL_RECORD; \
} \
else \
{ \
(v) = DETAIL_RECORD; \
} \
\
if (! (v)) \
(v) = DETAIL_HEADER; \
}
/******************************************************************************
******************************************************************************
*** MAIN
******************************************************************************
******************************************************************************/
static char* progName = NULL;
static opt_info opt_X = EMPTY_OPT_INFO;
static opt_info opt_B = EMPTY_OPT_INFO;
static opt_info opt_a = EMPTY_OPT_INFO;
static opt_info opt_aR = EMPTY_OPT_INFO;
static opt_info opt_ar = EMPTY_OPT_INFO;
static opt_info opt_ab = EMPTY_OPT_INFO;
static opt_info opt_al = EMPTY_OPT_INFO;
static opt_info opt_alh = EMPTY_OPT_INFO;
static opt_info opt_alp = EMPTY_OPT_INFO;
static opt_info opt_as = EMPTY_OPT_INFO;
static opt_info opt_ash = EMPTY_OPT_INFO;
static opt_info opt_asp = EMPTY_OPT_INFO;
static opt_info opt_ao = EMPTY_OPT_INFO;
static opt_info opt_af = EMPTY_OPT_INFO;
static opt_info opt_aF = EMPTY_OPT_INFO;
static opt_info opt_an = EMPTY_OPT_INFO;
static opt_info opt_aL = EMPTY_OPT_INFO;
static opt_info opt_r = EMPTY_OPT_INFO;
static opt_info opt_p = EMPTY_OPT_INFO;
static opt_info opt_x = EMPTY_OPT_INFO;
static opt_info opt_xl = EMPTY_OPT_INFO;
static opt_info opt_xs = EMPTY_OPT_INFO;
static opt_info opt_xm = EMPTY_OPT_INFO;
static opt_info opt_v = EMPTY_OPT_INFO;
static opt_info opt_vl = EMPTY_OPT_INFO;
static opt_info opt_vs = EMPTY_OPT_INFO;
static opt_info opt_N = EMPTY_OPT_INFO;
static opt_info opt_h = EMPTY_OPT_INFO;
static opt_info opt_c = EMPTY_OPT_INFO;
static opt_info opt_d = EMPTY_OPT_INFO;
static opt_info opt_D = EMPTY_OPT_INFO;
static opt_info opt_H = EMPTY_OPT_INFO;
static opt_info opt_V = EMPTY_OPT_INFO;
static opt_info opt_version = EMPTY_OPT_INFO;
static opt_info opt_files = EMPTY_OPT_INFO;
static parsed_opts al_subopts[]= { {
OPT_NOT_MODAL,
"H", "Header",
"Generate a large ROM with given card header version",
{ "<version>", 1, 1, 1 },
NULL,
&opt_alh
},
{ OPT_NOT_MODAL,
"P", "Heap",
"Generate a large ROM with given heap header version",
{ "<version>", 1, 1, 1 },
NULL,
&opt_alp
},
NULL_OPTS };
static parsed_opts as_subopts[]= { {
OPT_NOT_MODAL,
"S", "header",
"Generate a small ROM with given card header version",
{ "<version>", 1, 1, 1 },
NULL,
&opt_ash
},
{
OPT_NOT_MODAL,
"p", "heap",
"Generate a small ROM with given heap header version",
{ "<version>", 1, 1, 1 },
NULL,
&opt_asp
},
NULL_OPTS };
static parsed_opts a_subopts[] = { {
OPT_NOT_MODAL,
"R", "rom",
"Read in a rom and modify it instead of creating a new one",
{ "<file>", 1, 1, 1 },
NULL,
&opt_aR,
},
{
OPT_NOT_MODAL,
"r", "romBase",
"Create a ROM image at the given base address.",
{ "<base>", 1, 1, 1 },
NULL,
&opt_ar
},
{
OPT_NOT_MODAL,
"b", "bigRomOffset",
"Place the big rom at the given offset from the rom base.",
{ "<offset>", 1, 1, 1 },
NULL,
&opt_ab
},
{
OPT_NOT_MODAL,
"f", "format_small",
"Generate the small ROM with the given format string",
{ "<format>", 1, 1, 1 },
NULL,
&opt_af
},
{
OPT_NOT_MODAL,
"F", "format_big",
"Generate the big ROM with the given format string",
{ "<format>", 1, 1, 1 },
NULL,
&opt_aF
},
{
OPT_NOT_MODAL,
"o", "output",
"Output the generated ROM image to the given <file>.",
{ "<file>", 1, 1, 1 },
NULL,
&opt_ao
},
{
OPT_NOT_MODAL,
"n", "non-ez",
"Generate a non-ez ROM",
NULL_ARG_INFO,
NULL,
&opt_an
},
{
OPT_NOT_MODAL,
"L", "locale",
"Generate a ROM for the given locale",
{ "<country>", 1, 1, 1 },
NULL,
&opt_aL
},
{
OPT_NOT_MODAL,
"s", "small",
"Include a small ROM composed of the given PRC files. The size "
"of the small ROM may be specified using the option modifier. "
"e.g. '-l:<size>' or '--small:<size>'.",
{ "<file>", 1, 1, ARGS_INFINITE },
as_subopts,
&opt_as
},
{
OPT_NOT_MODAL,
"l", "large",
"Include a large ROM composed of the given PRC files. The size "
"of the large ROM may be specified using the option modifier. "
"e.g. '-l:<size>' or '--large:<size>'.",
{ "<file>", 1, 1, ARGS_INFINITE },
al_subopts,
&opt_al,
},
NULL_OPTS };
static parsed_opts x_subopts[] = { {
OPT_NOT_MODAL,
"l", "large",
"Extract PRC/databases from the large ROM.\nIf 1 or more "
"<type.ctor> is provided, only extract PRC/databases which have "
"a <type.ctor> in the provided list",
{ "<type.ctor>", 1, 0, ARGS_INFINITE},
NULL,
&opt_xl,
},
{
OPT_NOT_MODAL,
"s", "small",
"Extract PRC/databases from the small ROM.\nIf 1 or more "
"<type.ctor> is provided, only extract PRC/databases which have "
"a <type.ctor> in the provided list",
{ "<type.ctor>", 1, 0, ARGS_INFINITE},
NULL,
&opt_xs,
},
{
OPT_NOT_MODAL,
"m", "meta-data",
"Extract ROM metadata. Files will be created with the "
"given <basename>.",
NULL_ARG_INFO, //{ "<basename>", 1, 1, 1},
NULL,
&opt_xm,
},
NULL_OPTS };
static parsed_opts v_subopts[] = { {
OPT_NOT_MODAL,
"l", "large",
"View information about the large ROM.",
NULL_ARG_INFO,
NULL,
&opt_vl,
},
{
OPT_NOT_MODAL,
"s", "small",
"View information about the small ROM.",
NULL_ARG_INFO,
NULL,
&opt_vs,
},
NULL_OPTS };
static parsed_opts opts[] = {
{ OPT_DEFAULT_ARGS,
"i", "input",
"Image(s) to process",
{ "<image>", 1, 0, ARGS_INFINITE },
NULL,
&opt_files
},
/************************************************
* Modal options
A */
{
OPT_MODAL,
"X", "rip",
"RIP small and large PRCs from ROM and keep ROM metadata "
"(useful for rebuilding a ROM with -B with a"
" minimum of args, currently not implemented)",
NULL_ARG_INFO,
NULL,
&opt_X
},
{
OPT_MODAL,
"B", "rebuild",
"Rebuild a ROM from existing PRCs and metadata, "
"currently not implemented",
{ "<name of the original ROM>", 1, 1, 1 },
NULL,
&opt_B
},
{
OPT_MODAL,
"a", "assemble:create",
"Assemble a new ROM from the given set of PRC database files "
"(specified using the -l and/or -s suboption). The ROM <version> "
"may optionally be specified.",
{ "<version>", 1, 0, 1 },
a_subopts,
&opt_a
},
{
OPT_MODAL,
"p", "PRC",
"Read and interpret the given PRC/database image.",
NULL_ARG_INFO,
NULL,
&opt_p
},
{
OPT_MODAL,
"r", "RAM",
"Read and interpret the given RAM image (not fully implemented)",
NULL_ARG_INFO,
NULL,
&opt_r
},
{
OPT_MODAL,
"v", "view",
"View the given ROM image.",
NULL_ARG_INFO,
v_subopts,
&opt_v
},
{
OPT_MODAL,
"x", "extractPRCs",
"Extract all PRC/databases from the provided image <file>.",
NULL_ARG_INFO,
x_subopts,
&opt_x
},
/************************************************
* Global/Non-modal options
*/
{
OPT_NOT_MODAL,
"c", "showChunks",
"Show all memory chunks",
NULL_ARG_INFO,
NULL,
&opt_c
},
{
OPT_NOT_MODAL,
"d", "showPRC",
"List all PRC/databases within the image",
NULL_ARG_INFO,
NULL,
&opt_d
},
{
OPT_NOT_MODAL,
"D", "showPRCDetail",
"Show the details of all PRC/databases within the image. "
"This option also accepts an option modifier which specifies the "
"level of detail desired:"
"\n.2:8.-D:1 is the same as '-d',"
"\n.2:8.-D:2 will show the records/resources within a database,"
"\n.2:8.-D:3 will display records/resources interpret the "
"records/resources which are currently understood, dumping all "
"others as RAW bytes,"
"\n.2:8.-D:4 is the same as '-D:3' with a little more "
"record/resource detail."
"\n.2:8.-D:5 will dump all records/resources as RAW bytes."
"\n.The default is '-D:2'.",
NULL_ARG_INFO,
NULL,
&opt_D
},
{
OPT_NOT_MODAL,
"h", "showHeap",
"Show the heap list and all heap headers",
NULL_ARG_INFO,
NULL,
&opt_h
},
{
OPT_NOT_MODAL,
"H", "showHeadersOnly:headersOnly",
"Show the card and storage headers only",
NULL_ARG_INFO,
NULL,
&opt_H
},
{
OPT_NOT_MODAL,
"N", "showNV",
"Show the System NV parameters (from the storage header)",
NULL_ARG_INFO,
NULL,
&opt_N
},
{
OPT_NOT_MODAL,
"V", "Verbose",
"Verbose output (equivalent to '-NDch')",
NULL_ARG_INFO,
NULL,
&opt_V
},
{
OPT_NOT_MODAL,
NULL, "version",
"Display the version of Romeo",
NULL_ARG_INFO,
NULL,
&opt_version
},
NULL_OPTS };
/*
* Display a system error message of the form:
* <user output> <system errno>: <system error message>
*/
void SysError (char* fmt, ...)
{
//extern const char* sys_errlist[];
//extern int sys_nerr;
//extern int errno;
va_list ap;
int err = errno;
fprintf (stderr, "*** ");
if (err != 0)
fprintf (stderr, "ERROR: ");
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
if (err != 0)
{
char* errmsg = strerror (err);
if ((err >= 0) && errmsg)
fprintf (stderr, " %d: %s", err, errmsg);
else
fprintf (stderr, " %d: error number OUT OF RANGE", err);
}
fprintf (stderr, "\n");
va_end(ap);
}
int Version(FILE* pOut)
{
fprintf (pOut, "%s\n", VERSION);
fflush (pOut);
return 0;
}
void Usage(char* stat)
{
int idex;
char* prog = strrchr(progName, '/');
char* rest = "[options] <image>...";
FILE* pOut = stdout;
if (! prog)
prog = progName;
else
prog++;
if (stat && *stat)
pOut = stderr;
fprintf(pOut, "\nRomeo ");
Version(pOut);
if (stat && *stat)
opts_fprintf(pOut, opts,
"\n*** ERROR: %s\n\nUsage: %s %s\n",
stat, prog, rest);
else
opts_fprintf(pOut, opts,
"\nUsage: %s %s\n", prog, rest);
fprintf (pOut, " Available PalmOS versions are:\n ");
for (idex = 0; idex < numROMVers; idex++)
{
UInt16 major = (ROMVers[idex].palmOSVer >> 8) & 0xFF;
UInt16 minor = ROMVers[idex].palmOSVer & 0xFF;
fprintf (pOut, "%s%x.%x", (idex ? ", " : ""), major, minor);
}
fprintf (pOut, "\n\n");
fprintf (pOut, " Available locales are:\n ");
for (idex = 0; idex < romNumLocales; idex++)
{
fprintf (pOut, "%s%s", (idex ? ", " : ""), Locales[idex].name);
}
fprintf (pOut, "\n\n");
fflush (pOut);
}
int Assemble ()
{
/************************************************************
* Assemble a new ROM
*/
ROMPtr pROM;
int hROMOut = fileno(stdout);
ROMVersion* pVersion = &(ROMVers[0]);
char error[128];
int hROMIn = 0;
if (opt_a.optarg_cnt > 0)
{
UInt16 major;
UInt16 minor;
UInt16 osver;
sscanf(opt_a.optarg[0], "%hx.%hx", &major, &minor);
osver = (major << 8) | minor;
pVersion = LocateROMVerByOSVer(osver);
if (! pVersion)
{
sprintf (error, "Unsupported PalmOS Version [%hx.%hx]",
major, minor);
Usage(error);
return(1);
}
}
if (opt_aL.optidex)
{
Locale* pLocale = &(Locales[0]);
pLocale = LocateLocaleByName (opt_aL.optarg[0]);
pVersion->nvparams_localeLanguage = pLocale->language;
pVersion->nvparams_localeCountry = pLocale->country;
}
if ((opt_al.optidex) && (opt_al.optmod))
{
// strtoul can automatically deal with
// hex '0xa', octal '012', or decimal '123'
//
// (We could also do special processing and provide any base
// between 2 and 36 to strtoul...)
UInt32 Size = strtoul(opt_al.optmod, NULL, 0);
if (Size)
{
pVersion->big_cardSize = Size;
}
else
{
sprintf (error, "Please specify the large ROM size (-l:<size>) as an integer");
Usage (error);
return 1;
}
}
if ((opt_as.optidex) && (opt_as.optmod))
{
// strtoul can automatically deal with
// hex '0xa', octal '012', or decimal '123'
//
// (We could also do special processing and provide any base
// between 2 and 36 to strtoul...)
UInt32 Size = strtoul(opt_as.optmod, NULL, 0);
if (Size)
{
pVersion->small_cardSize = Size;
}
else
{
sprintf (error, "Please specify the small ROM size (-s:<size>) as an integer");
Usage (error);
return 1;
}
}
if (opt_ar.optidex)
{
UInt32 romBase = strtoul (opt_ar.optarg[0], NULL, 0);
if (romBase)
pVersion->ROM_base = romBase;
else
{
sprintf (error, "Please specify the rom base (-r <base>) as an integer");
Usage(error);
return 1;
}
}
if (opt_ab.optidex)
{
UInt32 bigRomOffset = strtoul (opt_ab.optarg[0], NULL, 0);
if (bigRomOffset)
pVersion->card_bigROMOffset = bigRomOffset;
else
{
sprintf (error, "Please specify the big rom offset (-b <offset>) as an integer");
Usage(error);
return 1;
}
}
if (opt_af.optidex)
{
strncpy (pVersion->small_layout, opt_af.optarg[0], MAX_LAYOUT_LEN);
strncpy (pVersion->small_addLayout, opt_af.optarg[0], MAX_LAYOUT_LEN);
}
if (opt_aF.optidex)
{
strncpy (pVersion->big_layout, opt_aF.optarg[0], MAX_LAYOUT_LEN);
strncpy (pVersion->big_addLayout, opt_aF.optarg[0], MAX_LAYOUT_LEN);
}
if (opt_ao.optidex)
{
if ((hROMOut = open(opt_ao.optarg[0], O_RDWR | O_CREAT | O_TRUNC | O_BINARY, 0666)) < 0)
{
SysError("Cannot open ROM output file '%s'", opt_ao.optarg[0]);
return(0);
}
}
if (opt_aR.optidex)
{
/*
* Open the ROM file
*/
hROMIn = open(opt_aR.optarg[0], O_RDONLY | O_BINARY);
if (hROMIn < 0)
{
SysError("Cannot open ROM file '%s'", opt_aR.optarg[0]);
return(1);
}
}
if (opt_as.optidex || hROMIn)
{
UInt16 flags = RT_SMALL;
flags = flags | (opt_an.optidex ? RT_NON_EZ : 0);
if (hROMIn)
{
pROM = ReadROM (hROMIn, flags);
}
else
{
UInt16 old_flags = 0;
if (opt_asp.optidex)
{
old_flags = pVersion->heap_flags;
pVersion->heap_flags = atoi (opt_asp.optarg[0]);
}
pROM = InitializeROM(pVersion, flags);
if (old_flags)
pVersion->heap_flags = old_flags;
}
if (pROM)
{
if (AddPRCs (pROM, opt_as.optarg_cnt, opt_as.optarg, 0) != opt_as.optarg_cnt)
{
SysError("Cannot add PRCs to small ROM");
FreeROM (pROM);
return (0);
}
//Output_ROM(pROM, (UInt32)(pROM->pROM),
// bShowNV, bShowHeap, bShowChunks,bShowDB);
fprintf (stderr, "\n");
if (opt_ash.optidex)
pROM->pCard->hdrVersion = atoi (opt_ash.optarg[0]);
if (! SetSystem(pROM))
{
SysError("Cannot set up small ROM boot code initialization vectors");
FreeROM (pROM);
return (0);
}
if (! WriteROM(pROM, hROMOut))
{
SysError("Cannot write small ROM");
}
fprintf (stderr, "\n");
FreeROM(pROM);
}
else if (! hROMIn)
{
SysError("Cannot create small ROM");
}
}
if (opt_al.optidex || hROMIn)
{
UInt16 flags = RT_LARGE;
flags = flags | (opt_an.optidex ? RT_NON_EZ : 0);
if (hROMIn)
{
pROM = ReadROM (hROMIn, flags);
}
else
{
if (opt_alp.optidex)
pVersion->heap_flags = atoi (opt_alp.optarg[0]);
pROM = InitializeROM(pVersion, flags);
}
if (pROM)
{
if (opt_as.optidex)
{
pROM->File_base = pROM->pVersion->card_bigROMOffset;
}
if (AddPRCs (pROM, opt_al.optarg_cnt, opt_al.optarg, 0) != opt_al.optarg_cnt)
{
SysError("Cannot add PRCs to large ROM\n"
"Try using -l:<size> to increase the available space");
FreeROM (pROM);
return (0);
}
//Output_ROM(pROM, (UInt32)(pROM->pROM),
// bShowNV, bShowHeap, bShowChunks,bShowDB);
fprintf (stderr, "\n");
if (opt_alh.optidex)
pROM->pCard->hdrVersion = atoi (opt_alh.optarg[0]);
if (opt_alp.optidex)
pROM->pVersion->heap_flags = atoi (opt_alp.optarg[0]);
if (! SetSystem(pROM))
{
SysError("Cannot set up large ROM boot code initialization vectors");
FreeROM (pROM);
return (0);
}
if (! WriteROM(pROM, hROMOut))
{
SysError("Cannot write large ROM");
}
fprintf (stderr, "\n");
FreeROM(pROM);
}
else if (hROMIn)
{
SysError("Cannot create large ROM");
}
}
return(0);
}
#if 0
int ViewRAM()
{
int idex;
UInt32 RRFlags = 0;
char error[128];
UInt16 bShowNV = (UInt16)(opt_N.optidex !=0||opt_V.optidex!=0);
UInt16 bShowHeap = (UInt16)(opt_h.optidex !=0||opt_V.optidex!=0);
UInt16 bShowChunks = (UInt16)(opt_c.optidex !=0||opt_V.optidex!=0);
UInt16 bShowDB = 0;
SET_D(bShowDB);
if (! opt_files.optidex)
{
sprintf (error,"You must provide at least 1 file for processing.");
Usage(error);
return(1);
}
for (idex = 0; idex < opt_files.optarg_cnt; idex++)
{
ROMPtr pRAM;
int hRAM;
char* pRAMName = opt_files.optarg[idex];
/*
* Open the RAM file
*/
hRAM = open(pRAMName, O_RDONLY | O_BINARY);
if (hRAM < 0)
{
SysError("Cannot open RAM file '%s'", pRAMName);
continue;
}
fprintf (stdout, "Processing '%s'\n", pRAMName);
/************************************************************
* View a RAM image
*/
fprintf (stdout, "\n======= RAM Image =======\n");
if ((pRAM = ReadRAM(hRAM, RRFlags)))
{
fprintf (stdout, " PTR_base [0x%08lX]\n", (UInt32)pRAM->pROM);
fprintf (stdout, " ROM_base [0x%08lX]\n", pRAM->ROM_base);
fprintf (stdout, " Card_base [0x%08lX]\n", pRAM->Card_base);
fprintf (stdout, " File_base [0x%08lX]\n", pRAM->File_base);
Output_ROM(pRAM, (UInt32)(pRAM->pROM),
bShowNV, bShowHeap, bShowChunks, bShowDB);
#if 0
if (bExtract)
WritePRCs(pROM, NULL, 0);
#endif
FreeROM(pRAM);
}
else
{
SysError("Cannot read the RAM image from '%s'",
pRAMName);
}
close(hRAM);
}
return (0);
}
#endif
int ViewPRC()
{
/************************************************************
* View a PRC/database file
*/
PRCPtr pPRC;
int idex;
char error[128];
UInt16 bShowDB = 0;
SET_D(bShowDB);
if (bShowDB) bShowDB++;
if (! opt_files.optidex)
{
sprintf (error,"You must provide at least 1 file for processing.");
Usage(error);
return(1);
}
for (idex = 0; idex < opt_files.optarg_cnt; idex++)
{
if ((pPRC = ReadPRC(opt_files.optarg[idex])))
{
Output_DatabaseHdr(NULL, (UInt32)pPRC->pDB + pPRC->nBytes,
pPRC->pDB, (UInt32)pPRC->pDB, 0, bShowDB);
}
else
{
SysError("Cannot reading PRC '%s'", opt_files.optarg[idex]);
}
FreePRC(pPRC);
}
return(0);
}
int Extract (int hROMIn, int bVerbose)
{
int idex;
UInt32 RRFlags = 0;
UInt16 bShowNV = (UInt16)(opt_N.optidex != 0 || opt_V.optidex !=0);
UInt16 bShowHeap = (UInt16)(opt_h.optidex != 0 || opt_V.optidex !=0);
UInt16 bShowChunks = (UInt16)(opt_c.optidex != 0 || opt_V.optidex !=0);
UInt16 bExtract = (UInt16)(opt_x.optidex != 0);
UInt16 bShowDB = 0;
UInt16 bSmallROM = 0;
UInt16 bLargeROM = 0;
UInt16 bMetaData = 0;
ROMVersion* smallVers = NULL;
ROMVersion* largeVers = NULL;
ROMVersion* mergeVers = NULL;
char* metaBaseName = NULL;
char error[128];
SET_D(bShowDB);
if (! opt_files.optidex)
{
sprintf (error, "You must provide at least 1 file for processing.");
Usage(error);
return(1);
}
if (opt_x.optidex)
{
bSmallROM = (UInt16)(opt_xs.optidex != 0);
bLargeROM = (UInt16)(opt_xl.optidex != 0);
bMetaData = (UInt16)(opt_xm.optidex != 0);
if (bMetaData)
{
if (opt_xm.optarg)
metaBaseName = opt_xm.optarg[0];
}
#if 0
if ((! bSmallROM) && (! bLargeROM))
{
bSmallROM = 1;
bLargeROM = 1;
}
#endif
}
else if (opt_v.optidex)
{
bSmallROM = (UInt16)(opt_vs.optidex != 0);
bLargeROM = (UInt16)(opt_vl.optidex != 0);