From bbf9e9debd761b5c5024d8417ad38e1cadc70d5b Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sat, 21 Nov 2015 21:17:19 -0500
Subject: driver integration 1/9: remove old (ad-hoc) driver, prepare source
 tree.

---
 src/main/perk.c | 116 --------------------------------------------------------
 1 file changed, 116 deletions(-)
 delete mode 100644 src/main/perk.c

(limited to 'src/main/perk.c')

diff --git a/src/main/perk.c b/src/main/perk.c
deleted file mode 100644
index 0382186..0000000
--- a/src/main/perk.c
+++ /dev/null
@@ -1,116 +0,0 @@
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <errno.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <perk/perk.h>
-#include "perk_impl.h"
-
-static int perk_parse_opts(struct perk_ctx * ctx)
-{
-	int		i;
-	char *		ch;
-	const char **	popt;
-
-	for (i=1; i<ctx->argc; i++) {
-		ch = ctx->argv[i];
-
-		if (*ch == '-') {
-			switch (*++ch) {
-				case 'i':
-					popt = &ctx->fname;
-					break;
-				case 'h':
-					ctx->flags = PERK_HELP;
-					return 0;
-				default:
-					ctx->status = PERK_BAD_OPT;
-					return ctx->status;
-			}
-
-			while ((*++ch == '\t') || (*ch == ' '));
-
-			if (!*ch) {
-				if (++i < ctx->argc)
-					*popt = ctx->argv[i];
-				else
-					ctx->status = PERK_BAD_OPT_VAL;
-			} else
-				*popt = ch;
-		} else if (!ctx->fname)
-			ctx->fname = ch;
-		else
-			ctx->status = PERK_BAD_OPT;
-
-	}
-
-	return ctx->status;
-}
-
-
-static int perk_map_input(struct perk_ctx * ctx)
-{
-	ctx->fd = open(ctx->fname,O_RDONLY | O_CLOEXEC);
-
-	if (ctx->fd < 0) {
-		ctx->status = PERK_IO_ERROR;
-		return ctx->status;
-	}
-
-	ctx->status = pe_map_raw_image(ctx->fd,0,PROT_READ,&ctx->map);
-
-	return ctx->status;
-}
-
-
-static int perk_exit(struct perk_ctx * ctx)
-{
-	if (ctx->map.addr)
-		pe_unmap_raw_image(&ctx->map);
-
-	return ctx->status;
-}
-
-
-static int perk_run(struct perk_ctx * ctx)
-{
-	struct pe_image_meta * meta;
-
-	if (perk_map_input(ctx))
-		return perk_exit(ctx);
-
-	if ((ctx->status = pe_get_image_meta(&ctx->map,&meta)))
-		return perk_exit(ctx);
-
-	/* pre-alpha default output */
-	pe_output_export_symbols(
-		meta,
-		PERK_OUTPUT_FORMAT_LIST | PERK_OUTPUT_FIELD_NAME,
-		stdout);
-
-	ctx->status = pe_free_image_meta(meta);
-
-	return perk_exit(ctx);
-}
-
-static int perk_main(int argc, char ** argv, char ** envp)
-{
-	struct perk_ctx ctx = {argc,argv,envp};
-
-	if (perk_parse_opts(&ctx))
-		return ctx.status;
-	else
-		return perk_run(&ctx);
-}
-
-int main(int argc, char ** argv, char ** envp)
-{
-	return perk_main(argc,argv,envp);
-}
-- 
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