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include "import.h"
# IP_INFO -- Print information about the binary file.
procedure ip_info (ip, fname, verbose)
pointer ip #i task struct pointer
char fname[ARB] #i binary file name
int verbose #i verbose output?
pointer sp, buf
pointer fmt
int fdb
int locpr(), fdb_opendb()
pointer fdb_scan_records()
extern ip_getop(), ip_dbfcn()
begin
if (IP_BLTIN(ip) == YES) {
call ip_bltin_info (ip, fname, verbose)
} else if (IP_FORMAT(ip) == IP_NONE) {
call ip_prinfo (ip, "User Specified Format", fname, verbose)
} else {
call smark (sp)
call salloc (buf, SZ_LINE, TY_CHAR)
if (IP_FSYM(ip) == NULL) {
fdb = fdb_opendb ()
fmt = fdb_scan_records (fdb, "image_id",
locpr(ip_getop), ip, locpr(ip_dbfcn), ip)
call fdbgstr (fmt, "id_string", Memc[buf], SZ_LINE)
call fdb_strip_quote (Memc[buf], Memc[buf], SZ_EXPR)
call ip_prinfo (ip, Memc[buf], fname, verbose)
call fdb_close (fmt)
call fdb_closedb (fdb)
} else {
call fdbgstr (IP_FSYM(ip), "id_string", Memc[buf], SZ_LINE)
call fdb_strip_quote (Memc[buf], Memc[buf], SZ_EXPR)
call ip_prinfo (ip, Memc[buf], fname, verbose)
}
call sfree (sp)
}
end
# IP_PRINFO -- Print information about the binary file.
procedure ip_prinfo (ip, format, fname, verbose)
pointer ip #i task struct pointer
char format #i format name
char fname[ARB] #i binary file name
int verbose #i verbose output?
int i
bool itob()
define done_ 99
begin
#call printf ("Input file:\n\t")
if (verbose == NO) {
call printf ("%s: %20t")
call pargstr (fname)
do i = 1, IP_NDIM(ip) {
call printf ("%d ")
call pargi (IP_AXLEN(ip,i))
if (i < IP_NDIM(ip))
call printf ("x ")
}
call printf (" \t%s\n")
call pargstr (format)
# Print out the format comment if any.
# if (IP_COMPTR(ip) != NULL) {
# if (COMMENT(ip) != '\0') {
# call printf ("%s\n")
# call pargstr (COMMENT(ip))
# }
# call strcpy ("\0", COMMENT(ip), SZ_LINE)
# }
return
}
# Print a more verbose description.
call printf ("%s: %20t%s\n")
call pargstr (fname)
call pargstr (format)
# Print out the format comment if any.
if (IP_COMPTR(ip) != NULL) {
if (COMMENT(ip) != '\0') {
call printf ("%s\n")
call pargstr (COMMENT(ip))
}
call strcpy ("\0", COMMENT(ip), SZ_LINE)
}
# Print the image size.
if (IP_NDIM(ip) > 0) {
call printf ("%20tResolution:%38t")
do i = 1, IP_NDIM(ip) {
call printf ("%d ")
call pargi (IP_AXLEN(ip,i))
if (i < IP_NDIM(ip))
call printf ("x ")
}
call printf ("\n")
}
# Print other information.
if (PTYPE(ip,1) != NULL) {
call printf ("%20tPixel type: %38t%d-bit ")
call pargi (8 * IO_NBYTES(PTYPE(ip,1)))
switch (IO_TYPE(PTYPE(ip,1))) {
case PT_UINT:
call printf ("unsigned integer\n")
case PT_INT:
call printf ("signed integer\n")
case PT_IEEE:
call printf ("IEEE floating point\n")
case PT_NATIVE:
call printf ("native floating point\n")
default:
call printf ("\n")
}
}
call printf ("%20tPixel storage: %38t%s\n")
if (BAND_INTERLEAVED(ip))
call pargstr ("non-interleaved")
else if (LINE_INTERLEAVED(ip))
call pargstr ("line-interleaved")
else if (PIXEL_INTERLEAVED(ip))
call pargstr ("pixel-interleaved")
else
call pargstr ("unknown")
call printf ("%20tHeader length: %38t%d bytes\n")
call pargi (IP_HSKIP(ip))
call printf ("%20tByte swapped: %38t%b\n")
call pargb (itob(IP_SWAP(ip)))
end
# IP_OBINFO - Print information about the output image contents.
procedure ip_obinfo (ip, imname)
pointer ip #i ip struct pointer
char imname[ARB] #i image name
int i, nb
begin
call printf (" Output image:\n")
if (IP_NBANDS(ip) != ERR) {
nb = IP_NBANDS(ip)
do i = 1, nb {
call printf ("\t%s[*,*,%d]:%30t==> %s %s\n")
call pargstr (imname)
call pargi (i)
call pargstr (O_EXPR(ip,i))
if (i == 1)
call pargstr (" # outbands expr")
else
call pargstr (" ")
}
} else {
nb = max (IP_AXLEN(ip,3), max (IP_INTERLEAVE(ip), IP_NPIXT(ip)))
do i = 1, nb {
call printf ("\t%s[*,*,%d]:%30t==> %s%d %s\n")
call pargstr (imname)
call pargi (i)
call pargstr ("b")
call pargi (i)
if (i == 1)
call pargstr (" # outbands expr")
else
call pargstr (" ")
}
}
end
# IP_LIST_FORMATS -- List the formats in the database. The DB is scanned
# and the format name for each record found, as well as the verbose ID
# string is printed on the standard output. The file position is left at
# the same place on exit.
procedure ip_list_formats (fd)
int fd #i input binary file descriptor
pointer sp, format, idstr, alias
pointer fmt, ap[5]
int i, nsym, cur_offset
int note()
pointer stfindall(), fdb_next_rec()
begin
# Save current file offset.
cur_offset = note (fd)
call smark (sp)
call salloc (format, SZ_EXPR, TY_CHAR)
call salloc (idstr, SZ_EXPR, TY_CHAR)
call salloc (alias, SZ_LINE, TY_CHAR)
# Loop through the database records.
call seek (fd, BOF)
fmt = NULL
call printf ("Format%15tAliases%36tFormat Identification\n")
call printf ("------%15t-------%36t---------------------\n")
repeat {
fmt = fdb_next_rec (fd)
if (fmt == NULL)
break
call fdbgstr (fmt, "format", Memc[format], SZ_EXPR)
call fdbgstr (fmt, "id_string", Memc[idstr], SZ_EXPR)
call fdb_strip_quote (Memc[idstr], Memc[idstr], SZ_EXPR)
# Generate a list of aliases for the format.
call aclrc (Memc[alias], SZ_LINE)
nsym = stfindall (fmt, "alias", ap, 5)
if (nsym >= 1) {
do i = nsym, 1, -1 {
call strcat (Memc[P2C(ap[i])], Memc[alias], SZ_LINE)
if (i > 1)
call strcat (",", Memc[alias], SZ_LINE)
}
} else
Memc[alias] = EOS
# Print the information
call printf ("%s%15t%.20s%36t%s\n")
call pargstr (Memc[format])
call pargstr (Memc[alias])
call pargstr (Memc[idstr])
call fdb_close (fmt)
call flush (STDOUT)
}
# Restore file offset.
call seek (fd, cur_offset)
call sfree (sp)
end
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