From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Sjbqt-0006NB-Qz for barebox@lists.infradead.org; Tue, 26 Jun 2012 19:55:15 +0000 From: Sascha Hauer Date: Tue, 26 Jun 2012 21:55:02 +0200 Message-Id: <1340740503-7003-10-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1340740503-7003-1-git-send-email-s.hauer@pengutronix.de> References: <1340740503-7003-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 09/10] memory commands: Make 64bit capable To: barebox@lists.infradead.org Signed-off-by: Sascha Hauer --- commands/mem.c | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) diff --git a/commands/mem.c b/commands/mem.c index 2b85f82..b8e3bc4 100644 --- a/commands/mem.c +++ b/commands/mem.c @@ -43,7 +43,7 @@ #define PRINTF(fmt,args...) #endif -#define RW_BUF_SIZE (ulong)4096 +#define RW_BUF_SIZE 4096 static char *rw_buf; static char *DEVMEM = "/dev/mem"; @@ -108,7 +108,7 @@ int memory_display(char *addr, loff_t offs, ulong nbytes, int size) return 0; } -static int open_and_lseek(const char *filename, int mode, off_t pos) +static int open_and_lseek(const char *filename, int mode, loff_t pos) { int fd, ret; @@ -240,7 +240,7 @@ static int do_mem_mw(int argc, char *argv[]) int fd; char *filename = DEVMEM; int mode = O_RWSIZE_4; - ulong adr; + loff_t adr; if (mem_parse_options(argc, argv, "bwld:", &mode, NULL, &filename) < 0) return 1; @@ -248,7 +248,7 @@ static int do_mem_mw(int argc, char *argv[]) if (optind + 1 >= argc) return COMMAND_ERROR_USAGE; - adr = strtoul_suffix(argv[optind++], NULL, 0); + adr = strtoull_suffix(argv[optind++], NULL, 0); fd = open_and_lseek(filename, mode | O_WRONLY, adr); if (fd < 0) @@ -300,7 +300,7 @@ BAREBOX_CMD_END static int do_mem_cmp(int argc, char *argv[]) { - ulong addr1, addr2, count = ~0; + loff_t addr1, addr2, count = ~0; int mode = O_RWSIZE_1; char *sourcefile = DEVMEM; char *destfile = DEVMEM; @@ -316,8 +316,8 @@ static int do_mem_cmp(int argc, char *argv[]) if (optind + 2 > argc) return COMMAND_ERROR_USAGE; - addr1 = strtoul_suffix(argv[optind], NULL, 0); - addr2 = strtoul_suffix(argv[optind + 1], NULL, 0); + addr1 = strtoull_suffix(argv[optind], NULL, 0); + addr2 = strtoull_suffix(argv[optind + 1], NULL, 0); if (optind + 2 == argc) { if (sourcefile == DEVMEM) { @@ -330,7 +330,7 @@ static int do_mem_cmp(int argc, char *argv[]) } count = statbuf.st_size - addr1; } else { - count = strtoul_suffix(argv[optind + 2], NULL, 0); + count = strtoull_suffix(argv[optind + 2], NULL, 0); } sourcefd = open_and_lseek(sourcefile, mode | O_RDONLY, addr1); @@ -348,7 +348,7 @@ static int do_mem_cmp(int argc, char *argv[]) while (count > 0) { int now, r1, r2, i; - now = min(RW_BUF_SIZE, count); + now = min((loff_t)RW_BUF_SIZE, count); r1 = read(sourcefd, rw_buf, now); if (r1 < 0) { @@ -409,8 +409,7 @@ BAREBOX_CMD_END static int do_mem_cp(int argc, char *argv[]) { - ulong count; - ulong dest, src; + loff_t count, dest, src; char *sourcefile = DEVMEM; char *destfile = DEVMEM; int sourcefd, destfd; @@ -424,8 +423,8 @@ static int do_mem_cp(int argc, char *argv[]) if (optind + 2 > argc) return COMMAND_ERROR_USAGE; - src = strtoul_suffix(argv[optind], NULL, 0); - dest = strtoul_suffix(argv[optind + 1], NULL, 0); + src = strtoull_suffix(argv[optind], NULL, 0); + dest = strtoull_suffix(argv[optind + 1], NULL, 0); if (optind + 2 == argc) { if (sourcefile == DEVMEM) { @@ -438,7 +437,7 @@ static int do_mem_cp(int argc, char *argv[]) } count = statbuf.st_size - src; } else { - count = strtoul_suffix(argv[optind + 2], NULL, 0); + count = strtoull_suffix(argv[optind + 2], NULL, 0); } sourcefd = open_and_lseek(sourcefile, mode | O_RDONLY, src); @@ -454,7 +453,7 @@ static int do_mem_cp(int argc, char *argv[]) while (count > 0) { int now, r, w, tmp; - now = min(RW_BUF_SIZE, count); + now = min((loff_t)RW_BUF_SIZE, count); r = read(sourcefd, rw_buf, now); if (r < 0) { @@ -516,7 +515,7 @@ BAREBOX_CMD_END static int do_memset(int argc, char *argv[]) { - ulong s, c, n; + loff_t s, c, n; int fd; char *buf; int mode = O_RWSIZE_1; @@ -529,9 +528,9 @@ static int do_memset(int argc, char *argv[]) if (optind + 3 > argc) return COMMAND_ERROR_USAGE; - s = strtoul_suffix(argv[optind], NULL, 0); - c = strtoul_suffix(argv[optind + 1], NULL, 0); - n = strtoul_suffix(argv[optind + 2], NULL, 0); + s = strtoull_suffix(argv[optind], NULL, 0); + c = strtoull_suffix(argv[optind + 1], NULL, 0); + n = strtoull_suffix(argv[optind + 2], NULL, 0); fd = open_and_lseek(file, mode | O_WRONLY, s); if (fd < 0) @@ -543,7 +542,7 @@ static int do_memset(int argc, char *argv[]) while (n > 0) { int now; - now = min(RW_BUF_SIZE, n); + now = min((loff_t)RW_BUF_SIZE, n); ret = write(fd, buf, now); if (ret < 0) { -- 1.7.10 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox