driver: added --cmd=size support, pe_cmd_size() stub, and perk-size symlink.

7 files changed, 55 insertions, 1 deletions

diff --git a/src/cmds/pe_cmd_size.c b/src/cmds/pe_cmd_size.c
new file mode 100644
index 0000000..4f16b75
--- /dev/null
+++ b/src/cmds/pe_cmd_size.c
@@ -0,0 +1,15 @@
+/***************************************************************/
+/*  perk: PE Resource Kit                                      */
+/*  Copyright (C) 2015--2025  SysDeer Technologies, LLC        */
+/*  Released under GPLv2 and GPLv3; see COPYING.PERK.          */
+/***************************************************************/
+
+#include <perk/perk.h>
+#include "perk_driver_impl.h"
+
+int pe_cmd_size(const struct pe_driver_ctx * dctx, const char * path)
+{
+	(void)dctx;
+	(void)path;
+	return 0;
+}
diff --git a/src/driver/pe_amain.c b/src/driver/pe_amain.c
index 06ef082..2a977ad 100644
--- a/src/driver/pe_amain.c
+++ b/src/driver/pe_amain.c
@@ -109,6 +109,11 @@ int pe_main(char ** argv, char ** envp, const struct pe_fd_ctx * fdctx)
 				pe_cmd_nm(dctx,*unit);
 			break;
 
+		case PERK_CMD_SIZE:
+			for (unit=dctx->units; *unit; unit++)
+				pe_cmd_size(dctx,*unit);
+			break;
+
 		default:
 			break;
 	}
diff --git a/src/driver/pe_driver_ctx.c b/src/driver/pe_driver_ctx.c
index bbd5195..a806083 100644
--- a/src/driver/pe_driver_ctx.c
+++ b/src/driver/pe_driver_ctx.c
@@ -30,6 +30,7 @@ static const char * const perk_cmd_name[PERK_CMD_CAP] = {
 	[PERK_CMD_PERK]     = "perk",
 	[PERK_CMD_AR]       = "ar",
 	[PERK_CMD_NM]       = "nm",
+	[PERK_CMD_SIZE]     = "size",
 };
 
 /* perk command options */
@@ -38,6 +39,7 @@ static const struct argv_option * perk_cmd_options[PERK_CMD_CAP] = {
 	[PERK_CMD_PERK]     = pe_perk_options,
 	[PERK_CMD_AR]       = pe_ar_options,
 	[PERK_CMD_NM]       = pe_nm_options,
+	[PERK_CMD_SIZE]     = pe_size_options,
 };
 
 /* default fd context */
@@ -106,6 +108,12 @@ static int pe_driver_usage(
 				cmdname,cmdname);
 			break;
 
+		case PERK_CMD_SIZE:
+			snprintf(header,sizeof(header),
+				PERK_SIZE_CMD_SYNOPSIS,
+				cmdname,cmdname);
+			break;
+
 		case PERK_CMD_PERK:
 			snprintf(header,sizeof(header),
 				PERK_PERK_CMD_SYNOPSIS,
@@ -187,6 +195,9 @@ static int pe_cmd_from_program(const char * program)
 	} else if (!strcmp(mark,"nm")) {
 		return PERK_CMD_NM;
 
+	} else if (!strcmp(mark,"size")) {
+		return PERK_CMD_SIZE;
+
 	} else {
 		return PERK_CMD_DEFAULT;
 	}
@@ -501,6 +512,9 @@ int pe_lib_get_driver_ctx(
 
 	} else if (cctx.cmd == PERK_CMD_NM) {
 		argv_optv_init(pe_nm_options,optv);
+
+	} else if (cctx.cmd == PERK_CMD_SIZE) {
+		argv_optv_init(pe_size_options,optv);
 	}
 
 	/* process the selected tool's command-line arguments */
diff --git a/src/internal/perk_driver_impl.h b/src/internal/perk_driver_impl.h
index 368fb7f..453a032 100644
--- a/src/internal/perk_driver_impl.h
+++ b/src/internal/perk_driver_impl.h
@@ -16,6 +16,7 @@ extern const struct argv_option pe_default_options[];
 extern const struct argv_option pe_perk_options[];
 extern const struct argv_option pe_ar_options[];
 extern const struct argv_option pe_nm_options[];
+extern const struct argv_option pe_size_options[];
 
 enum app_tags {
 	TAG_HELP,
diff --git a/src/internal/perk_synopsis_impl.h b/src/internal/perk_synopsis_impl.h
index b1d59a8..32c5aec 100644
--- a/src/internal/perk_synopsis_impl.h
+++ b/src/internal/perk_synopsis_impl.h
@@ -28,6 +28,12 @@
 	"       %s [-V] [-APv] [-efox] [-g|-u] [-t format] <file> ...\n\n"  \
 	"Options:\n"
 
+#define PERK_SIZE_CMD_SYNOPSIS                                        \
+	"%s — PE/COFF Section Size Information\n\n"                    \
+	"Synopsis:\n"                                                   \
+	"       %s [-V] [-A|-B|-G] [-d|-o|-x] [-t] [-f] <file> ...\n\n"  \
+	"Options:\n"
+
 #define PERK_AR_CMD_SYNOPSIS                                                 \
 	"%s — the PE/COFF Resource Kit Archiver\n\n"                          \
 	"Synopsis:\n"                                                          \
diff --git a/src/skin/pe_skin_default.c b/src/skin/pe_skin_default.c
index bd08f1f..5e1ec12 100644
--- a/src/skin/pe_skin_default.c
+++ b/src/skin/pe_skin_default.c
@@ -10,7 +10,7 @@ const perk_hidden struct argv_option pe_default_options[] = {
 			"show usage information [listing %s options only]"},
 
 	{"cmd",		0,TAG_CMD,ARGV_OPTARG_REQUIRED,0,
-			"perk|ar|nm",0,
+			"perk|ar|nm|size",0,
 			"invoke one of the following perk commands: {%s}"},
 
 	{0,0,0,0,0,0,0,0}
diff --git a/src/skin/pe_skin_size.c b/src/skin/pe_skin_size.c
new file mode 100644
index 0000000..a8a5c61
--- /dev/null
+++ b/src/skin/pe_skin_size.c
@@ -0,0 +1,13 @@
+#include "perk_driver_impl.h"
+#include "perk_visibility_impl.h"
+#include "argv/argv.h"
+
+const perk_hidden struct argv_option pe_size_options[] = {
+	{"version",	'V',TAG_VERSION,ARGV_OPTARG_NONE,0,0,0,
+			"show version information"},
+
+	{"help",	'h',TAG_HELP,ARGV_OPTARG_OPTIONAL,0,"short|long",0,
+			"show usage information [listing %s options only]"},
+
+	{0,0,0,0,0,0,0,0}
+};