From: Uwe Hermann <redacted>
Date: Wed, 9 Sep 2015 07:16:58 +0000 (+0200)
Subject: portability: Use g_strerror() in favor of strerror().
X-Git-Tag: libsigrok-0.4.0~319
X-Git-Url: http://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=7237e91262251a138cf150f9fcfe7b05d0e5904b

portability: Use g_strerror() in favor of strerror().
---

diff --git a/src/ezusb.c b/src/ezusb.c
index 465dab03..601c818b 100644
--- a/src/ezusb.c
+++ b/src/ezusb.c
@@ -59,7 +59,7 @@ SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl,
 	sr_info("Uploading firmware at %s", filename);
 	if (!(fw = g_fopen(filename, "rb"))) {
 		sr_err("Unable to open firmware file %s for reading: %s",
-		       filename, strerror(errno));
+		       filename, g_strerror(errno));
 		return SR_ERR;
 	}
 
diff --git a/src/hardware/baylibre-acme/gpio.c b/src/hardware/baylibre-acme/gpio.c
index bb6c54d5..c2e6da9d 100644
--- a/src/hardware/baylibre-acme/gpio.c
+++ b/src/hardware/baylibre-acme/gpio.c
@@ -36,14 +36,14 @@ static int open_and_write(const gchar *path, const gchar *buf)
 
 	fd = g_fopen(path, "w");
 	if (!fd) {
-		sr_err("Error opening %s: %s", path, strerror(errno));
+		sr_err("Error opening %s: %s", path, g_strerror(errno));
 		return -1;
 	}
 
 	wr = g_fprintf(fd, "%s", buf);
 	fclose(fd);
 	if (wr < 0) {
-		sr_err("Error writing to %s: %s", path, strerror(errno));
+		sr_err("Error writing to %s: %s", path, g_strerror(errno));
 		return -1;
 	}
 
@@ -117,7 +117,7 @@ SR_PRIV int sr_gpio_get_value(int gpio)
 	g_string_printf(path, "/sys/class/gpio/gpio%d/value", gpio);
 	fd = g_fopen(path->str, "r");
 	if (!fd) {
-		sr_err("Error opening %s: %s", path->str, strerror(errno));
+		sr_err("Error opening %s: %s", path->str, g_strerror(errno));
 		g_string_free(path, TRUE);
 		return -1;
 	}
@@ -125,7 +125,7 @@ SR_PRIV int sr_gpio_get_value(int gpio)
 	status = fscanf(fd, "%d", &ret);
 	fclose(fd);
 	if (status != 1) {
-		sr_err("Error reading from %s: %s", path, strerror(errno));
+		sr_err("Error reading from %s: %s", path, g_strerror(errno));
 		g_string_free(path, TRUE);
 		return -1;
 	}
diff --git a/src/hardware/baylibre-acme/protocol.c b/src/hardware/baylibre-acme/protocol.c
index 8e730f15..a50c2219 100644
--- a/src/hardware/baylibre-acme/protocol.c
+++ b/src/hardware/baylibre-acme/protocol.c
@@ -380,7 +380,7 @@ SR_PRIV int bl_acme_set_shunt(const struct sr_channel_group *cg, uint64_t shunt)
 	 */
 	fd = g_fopen(path->str, "w");
 	if (!fd) {
-		sr_err("Error opening %s: %s", path->str, strerror(errno));
+		sr_err("Error opening %s: %s", path->str, g_strerror(errno));
 		ret = SR_ERR_IO;
 		goto out;
 	}
@@ -508,7 +508,7 @@ static float read_sample(struct sr_channel *ch)
 	len = read(fd, buf, sizeof(buf));
 	if (len < 0) {
 		sr_err("Error reading from channel %s (hwmon: %s): %s",
-			ch->name, chp->probe->hwmon_num, strerror(errno));
+			ch->name, chp->probe->hwmon_num, g_strerror(errno));
 		ch->enabled = FALSE;
 		return -1.0;
 	}
@@ -540,7 +540,7 @@ SR_PRIV int bl_acme_open_channel(struct sr_channel *ch)
 
 	fd = open(path, O_RDONLY);
 	if (fd < 0) {
-		sr_err("Error opening %s: %s", path, strerror(errno));
+		sr_err("Error opening %s: %s", path, g_strerror(errno));
 		ch->enabled = FALSE;
 		return SR_ERR;
 	}
diff --git a/src/hardware/fx2lafw/dslogic.c b/src/hardware/fx2lafw/dslogic.c
index 14b5decf..b1cbac09 100644
--- a/src/hardware/fx2lafw/dslogic.c
+++ b/src/hardware/fx2lafw/dslogic.c
@@ -49,7 +49,7 @@ int dslogic_fpga_firmware_upload(const struct sr_dev_inst *sdi,
 
 	usb = sdi->conn;
 	if (stat(filename, &st) < 0) {
-		sr_err("Unable to upload FPGA firmware: %s", strerror(errno));
+		sr_err("Unable to upload FPGA firmware: %s", g_strerror(errno));
 		return SR_ERR;
 	}
 
@@ -64,7 +64,7 @@ int dslogic_fpga_firmware_upload(const struct sr_dev_inst *sdi,
 	buf = g_malloc(FW_BUFSIZE);
 
 	if (!(fw = g_fopen(filename, "rb"))) {
-		sr_err("Unable to open %s for reading: %s.", filename, strerror(errno));
+		sr_err("Unable to open %s for reading: %s.", filename, g_strerror(errno));
 		return SR_ERR;
 	}
 
diff --git a/src/hardware/motech-lps-30x/protocol.c b/src/hardware/motech-lps-30x/protocol.c
index 6daa5d9f..751d2d26 100644
--- a/src/hardware/motech-lps-30x/protocol.c
+++ b/src/hardware/motech-lps-30x/protocol.c
@@ -82,14 +82,14 @@ static void process_line(struct sr_dev_inst *sdi)
 		case AQ_I2:
 			if (sr_atod(devc->buf, &dbl) != SR_OK) {
 				sr_err("Failed to convert '%s' to double, errno=%d %s",
-					devc->buf, errno, strerror(errno));
+					devc->buf, errno, g_strerror(errno));
 				dbl = 0.0;
 			}
 			break;
 		case AQ_STATUS:
 			if (sr_atoi(devc->buf, &auxint) != SR_OK) {
 				sr_err("Failed to convert '%s' to int, errno=%d %s",
-					devc->buf, errno, strerror(errno));
+					devc->buf, errno, g_strerror(errno));
 				auxint = 0;
 			}
 			break;
diff --git a/src/hardware/saleae-logic16/protocol.c b/src/hardware/saleae-logic16/protocol.c
index 532320d9..5e43c3bd 100644
--- a/src/hardware/saleae-logic16/protocol.c
+++ b/src/hardware/saleae-logic16/protocol.c
@@ -491,7 +491,7 @@ static int upload_fpga_bitstream(const struct sr_dev_inst *sdi,
 		sr_info("Uploading FPGA bitstream at %s.", filename);
 		if (!(fw = g_fopen(filename, "rb"))) {
 			sr_err("Unable to open bitstream file %s for reading: %s.",
-			       filename, strerror(errno));
+			       filename, g_strerror(errno));
 			return SR_ERR;
 		}
 
diff --git a/src/input/input.c b/src/input/input.c
index 8e51e3f9..71604658 100644
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -431,7 +431,7 @@ SR_API int sr_input_scan_file(const char *filename, const struct sr_input **in)
 	}
 
 	if (stat(filename, &st) < 0) {
-		sr_err("%s", strerror(errno));
+		sr_err("%s", g_strerror(errno));
 		return SR_ERR_ARG;
 	}
 
@@ -471,7 +471,7 @@ SR_API int sr_input_scan_file(const char *filename, const struct sr_input **in)
 						GINT_TO_POINTER(st.st_size));
 			} else if (mitem == SR_INPUT_META_HEADER) {
 				if ((fd = open(filename, O_RDONLY)) < 0) {
-					sr_err("%s", strerror(errno));
+					sr_err("%s", g_strerror(errno));
 					return SR_ERR;
 				}
 				size = read(fd, header_buf->str, 128);
@@ -479,7 +479,7 @@ SR_API int sr_input_scan_file(const char *filename, const struct sr_input **in)
 				close(fd);
 				if (size <= 0) {
 					g_string_free(header_buf, TRUE);
-					sr_err("%s", strerror(errno));
+					sr_err("%s", g_strerror(errno));
 					return SR_ERR;
 				}
 				g_hash_table_insert(meta, GINT_TO_POINTER(mitem), header_buf);
diff --git a/src/output/srzip.c b/src/output/srzip.c
index e52fec87..476ed57a 100644
--- a/src/output/srzip.c
+++ b/src/output/srzip.c
@@ -186,7 +186,7 @@ static int zip_append(const struct sr_output *o, unsigned char *buf,
 		if ((tmpfile = g_mkstemp(tmpname)) == -1)
 			return SR_ERR;
 		if (write(tmpfile, metafile, len) < 0) {
-			sr_dbg("Failed to create new metadata: %s", strerror(errno));
+			sr_dbg("Failed to create new metadata: %s", g_strerror(errno));
 			g_free(metafile);
 			unlink(tmpname);
 			return SR_ERR;
diff --git a/src/scpi/scpi_tcp.c b/src/scpi/scpi_tcp.c
index b598d70d..cf01c905 100644
--- a/src/scpi/scpi_tcp.c
+++ b/src/scpi/scpi_tcp.c
@@ -107,7 +107,7 @@ static int scpi_tcp_open(void *priv)
 
 	if (tcp->socket < 0) {
 		sr_err("Failed to connect to %s:%s: %s", tcp->address, tcp->port,
-				strerror(errno));
+				g_strerror(errno));
 		return SR_ERR;
 	}
 
@@ -142,7 +142,7 @@ static int scpi_tcp_send(void *priv, const char *command)
 	g_free(terminated_command);
 
 	if (out < 0) {
-		sr_err("Send error: %s", strerror(errno));
+		sr_err("Send error: %s", g_strerror(errno));
 		return SR_ERR;
 	}
 
@@ -174,7 +174,7 @@ static int scpi_tcp_raw_read_data(void *priv, char *buf, int maxlen)
 	len = recv(tcp->socket, buf, maxlen, 0);
 
 	if (len < 0) {
-		sr_err("Receive error: %s", strerror(errno));
+		sr_err("Receive error: %s", g_strerror(errno));
 		return SR_ERR;
 	}
 
@@ -194,7 +194,7 @@ static int scpi_tcp_rigol_read_data(void *priv, char *buf, int maxlen)
 		len = recv(tcp->socket, tcp->length_buf + tcp->length_bytes_read,
 				LENGTH_BYTES - tcp->length_bytes_read, 0);
 		if (len < 0) {
-			sr_err("Receive error: %s", strerror(errno));
+			sr_err("Receive error: %s", g_strerror(errno));
 			return SR_ERR;
 		}
 
@@ -212,7 +212,7 @@ static int scpi_tcp_rigol_read_data(void *priv, char *buf, int maxlen)
 	len = recv(tcp->socket, buf, maxlen, 0);
 
 	if (len < 0) {
-		sr_err("Receive error: %s", strerror(errno));
+		sr_err("Receive error: %s", g_strerror(errno));
 		return SR_ERR;
 	}
 
diff --git a/src/session_file.c b/src/session_file.c
index 5aed89b8..b497aad8 100644
--- a/src/session_file.c
+++ b/src/session_file.c
@@ -62,7 +62,7 @@ SR_PRIV int sr_sessionfile_check(const char *filename)
 		return SR_ERR_ARG;
 
 	if (stat(filename, &st) == -1) {
-		sr_err("Couldn't stat %s: %s", filename, strerror(errno));
+		sr_err("Couldn't stat %s: %s", filename, g_strerror(errno));
 		return SR_ERR;
 	}
 
@@ -464,7 +464,7 @@ SR_API int sr_session_append(struct sr_session *session, const char *filename,
 		if ((tmpfile = g_mkstemp(tmpname)) == -1)
 			return SR_ERR;
 		if (write(tmpfile, metafile, len) < 0) {
-			sr_dbg("Failed to create new metadata: %s", strerror(errno));
+			sr_dbg("Failed to create new metadata: %s", g_strerror(errno));
 			g_free(metafile);
 			unlink(tmpname);
 			return SR_ERR;