Changeset 9b0a6b4 in mainline for uspace/app

Timestamp:

2012-04-13T06:36:25Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

90f067d9

Parents:

e61aa80 (diff), d11a181 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

Location:

uspace/app

Files:

• bdsh/cmds/modules/cat/cat.c (modified) (10 diffs)
• bdsh/cmds/modules/cat/cat.h (modified) (1 diff)
• binutils/Makefile (modified) (1 diff)
• getterm/Makefile (modified) (1 diff)
• getterm/version.c (modified) (2 diffs)
• sbi/src/run_texpr.c (modified) (3 diffs)
• sportdmp/sportdmp.c (modified) (5 diffs)
• tester/fault/fault2.c (modified) (1 diff)
• tester/hw/serial/serial1.c (modified) (5 diffs)
• websrv/websrv.c (modified) (1 diff)

uspace/app/bdsh/cmds/modules/cat/cat.c

@@ -52 +52 @@
 #define CAT_VERSION "0.0.1"
 #define CAT_DEFAULT_BUFLEN 1024
-
-static const char *cat_oops = "That option is not yet supported\n";
+#define CAT_FULL_FILE 0
+
 static const char *hexchars = "0123456789abcdef";
 
@@ -163 +163 @@
 }
 
-static unsigned int cat_file(const char *fname, size_t blen, bool hex)
+static unsigned int cat_file(const char *fname, size_t blen, bool hex,
+    off64_t head, off64_t tail, bool tail_first)
 {
         int fd, bytes = 0, count = 0, reads = 0;
         char *buff = NULL;
         int i;
-        size_t offset = 0;
+        size_t offset = 0, copied_bytes = 0;
+        off64_t file_size = 0, length = 0;
 
         fd = open(fname, O_RDONLY);
@@ -183 +185 @@
         }
 
+        if (tail != CAT_FULL_FILE) {
+                file_size = lseek(fd, 0, SEEK_END);
+                if (head == CAT_FULL_FILE) {
+                        head = file_size;
+                        length = tail;
+                } else if (tail_first) {
+                        length = head;
+                } else {
+                        if (tail > head)
+                                tail = head;
+                        length = tail;
+                }
+
+                if (tail_first) {
+                        lseek(fd, (tail >= file_size) ? 0 : (file_size - tail), SEEK_SET);
+                } else {
+                        lseek(fd, ((head - tail) >= file_size) ? 0 : (head - tail), SEEK_SET);
+                }
+        } else
+                length = head;
+
         do {
-                bytes = read(fd, buff, blen);
+                bytes = read(fd, buff + copied_bytes, (
+                        (length != CAT_FULL_FILE && length - (off64_t)count <= (off64_t)(blen - copied_bytes)) ?
+                        (size_t)(length - count) :
+                        (blen - copied_bytes) ) );
+                bytes += copied_bytes;
+                copied_bytes = 0;
+
                 if (bytes > 0) {
-                        count += bytes;
                         buff[bytes] = '\0';
                         offset = 0;
@@ -193 +221 @@
                                         paged_char(hexchars[((uint8_t)buff[i])/16]);
                                         paged_char(hexchars[((uint8_t)buff[i])%16]);
+                                        paged_char(((count+i+1) & 0xf) == 0 ? '\n' : ' ');
                                 }
                                 else {
@@ -199 +228 @@
                                                 /* Reached end of string */
                                                 break;
+                                        } else if (c == U_SPECIAL && offset + 2 >= (size_t)bytes) {
+                                                /* If an extended character is cut off due to the size of the buffer,
+                                                   we will copy it over to the next buffer so it can be read correctly. */
+                                                copied_bytes = bytes - offset + 1;
+                                                memcpy(buff, buff + offset - 1, copied_bytes);
+                                                break;
                                         }
                                         paged_char(c);
@@ -204 +239 @@
                                 
                         }
+                        count += bytes;
                         reads++;
                 }
-        } while (bytes > 0 && !should_quit);
+        } while (bytes > 0 && !should_quit && (count < length || length == CAT_FULL_FILE));
 
         close(fd);
@@ -223 +259 @@
 int cmd_cat(char **argv)
 {
-        unsigned int argc, i, ret = 0, buffer = 0;
+        unsigned int argc, i, ret = 0;
+        size_t buffer = 0;
         int c, opt_ind;
+        aoff64_t head = CAT_FULL_FILE, tail = CAT_FULL_FILE;
         bool hex = false;
         bool more = false;
+        bool tailFirst = false;
         sysarg_t rows, cols;
         int rc;
@@ -254 +293 @@
                         return CMD_SUCCESS;
                 case 'H':
-                        printf("%s", cat_oops);
-                        return CMD_FAILURE;
+                        if (!optarg || str_uint64_t(optarg, NULL, 10, false, &head) != EOK ) {
+                                puts("Invalid head size\n");
+                                return CMD_FAILURE;
+                        }
+                        break;
                 case 't':
-                        printf("%s", cat_oops);
-                        return CMD_FAILURE;
+                        if (!optarg || str_uint64_t(optarg, NULL, 10, false, &tail) != EOK ) {
+                                puts("Invalid tail size\n");
+                                return CMD_FAILURE;
+                        }
+                        if (head == CAT_FULL_FILE)
+                                tailFirst = true;
+                        break;
                 case 'b':
-                        printf("%s", cat_oops);
+                        if (!optarg || str_size_t(optarg, NULL, 10, false, &buffer) != EOK ) {
+                                puts("Invalid buffer size\n");
+                                return CMD_FAILURE;
+                        }
                         break;
                 case 'm':
@@ -279 +329 @@
         }
 
-        if (buffer <= 0)
+        if (buffer < 4)
                 buffer = CAT_DEFAULT_BUFLEN;
         
@@ -295 +345 @@
 
         for (i = optind; argv[i] != NULL && !should_quit; i++)
-                ret += cat_file(argv[i], buffer, hex);
+                ret += cat_file(argv[i], buffer, hex, head, tail, tailFirst);
 
         if (ret)

uspace/app/bdsh/cmds/modules/cat/cat.h

@@ -4 +4 @@
 /* Prototypes for the cat command, excluding entry points */
 
-static unsigned int cat_file(const char *, size_t, bool);
+static unsigned int cat_file(const char *, size_t, bool, off64_t, off64_t, bool);
 
 #endif /* CAT_H */

uspace/app/binutils/Makefile

@@ -112 +112 @@
 endif
 ifeq ($(PLATFORM),arm32)
-TARGET = arm-linux-gnu
+TARGET = arm-linux-gnueabi
 endif
 ifeq ($(PLATFORM),ia32)

uspace/app/getterm/Makefile

@@ -29 +29 @@
 
 USPACE_PREFIX = ../..
-DEFS = -DRELEASE=$(RELEASE) "-DNAME=$(NAME)"
+DEFS = -DRELEASE=$(RELEASE) "-DCOPYRIGHT=$(COPYRIGHT)" "-DNAME=$(NAME)"
 BINARY = getterm
 

uspace/app/getterm/version.c

@@ -40 +40 @@
 #include "version.h"
 
+static const char *copyright = STRING(COPYRIGHT);
 static const char *release = STRING(RELEASE);
 static const char *name = STRING(NAME);
@@ -61 +62 @@
         printf("HelenOS release %s (%s)%s%s\n", release, name, revision, timestamp);
         printf("Running on %s (%s)\n", arch, term);
-        printf("Copyright (c) 2001-2011 HelenOS project\n\n");
+        printf("%s\n\n", copyright);
 }
 

uspace/app/sbi/src/run_texpr.c

@@ -98 +98 @@
 {
         stree_symbol_t *sym;
-        tdata_item_t *targ_i;
-        tdata_item_t *titem;
+        tdata_item_t *targ_i = NULL;
+        tdata_item_t *titem = NULL;;
         tdata_object_t *tobject;
         tdata_deleg_t *tdeleg;
@@ -139 +139 @@
                 return;
         }
-
-        /* Make compiler happy. */
-        titem = NULL;
 
         switch (sym->sc) {
@@ -222 +219 @@
     stree_tindex_t *tindex, tdata_item_t **res)
 {
-        tdata_item_t *base_ti;
+        tdata_item_t *base_ti = NULL;
         tdata_item_t *titem;
         tdata_array_t *tarray;

uspace/app/sportdmp/sportdmp.c

@@ -27 +27 @@
  */
 
+#include <device/char_dev.h>
 #include <errno.h>
+#include <ipc/serial_ctl.h>
+#include <loc.h>
 #include <stdio.h>
-#include <devman.h>
-#include <ipc/devman.h>
-#include <device/char_dev.h>
-#include <ipc/serial_ctl.h>
 
 #define BUF_SIZE 1
 
-static void syntax_print() {
-        fprintf(stderr, "Usage: sportdmp <baud> <device_path>\n");
+static void syntax_print(void)
+{
+        fprintf(stderr, "Usage: sportdmp <baud> <device_service>\n");
 }
 
 int main(int argc, char **argv)
 {
-        const char* devpath = "/hw/pci0/00:01.0/com1/a";
+        const char* svc_path = "devices/\\hw\\pci0\\00:01.0\\com1\\a";
         sysarg_t baud = 9600;
         
@@ -56 +56 @@
         
         if (argc > 2) {
-                devpath = argv[2];
+                svc_path = argv[2];
         }
         
@@ -64 +64 @@
         }
         
-        devman_handle_t device;
-        int rc = devman_fun_get_handle(devpath, &device, IPC_FLAG_BLOCKING);
+        service_id_t svc_id;
+        int rc = loc_service_get_id(svc_path, &svc_id, IPC_FLAG_BLOCKING);
         if (rc != EOK) {
-                fprintf(stderr, "Cannot open device %s\n", devpath);
+                fprintf(stderr, "Cannot find device service %s\n", svc_path);
                 return 1;
         }
         
-        async_sess_t *sess = devman_device_connect(EXCHANGE_SERIALIZE, device,
+        async_sess_t *sess = loc_service_connect(EXCHANGE_SERIALIZE, svc_id,
             IPC_FLAG_BLOCKING);
         if (!sess) {
-                fprintf(stderr, "Cannot connect device\n");
+                fprintf(stderr, "Failed connecting to service %s\n", svc_path);
         }
         
@@ -83 +83 @@
         
         if (rc != EOK) {
-                fprintf(stderr, "Cannot set serial properties\n");
+                fprintf(stderr, "Failed setting serial properties\n");
                 return 2;
         }
@@ -89 +89 @@
         uint8_t *buf = (uint8_t *) malloc(BUF_SIZE);
         if (buf == NULL) {
-                fprintf(stderr, "Cannot allocate buffer\n");
+                fprintf(stderr, "Failed allocating buffer\n");
                 return 3;
         }

uspace/app/tester/fault/fault2.c

@@ -35 +35 @@
 const char *test_fault2(void)
 {
-        volatile long long var;
-        volatile int var1;
-        
-        var1 = *((aliasing_int *) (((char *) (&var)) + 1));
+        volatile long long var = 0;
+        volatile int var1 = *((aliasing_int *) (((char *) (&var)) + 1));
         printf("Read %d\n", var1);
         

uspace/app/tester/hw/serial/serial1.c

@@ -42 +42 @@
 #include <async.h>
 #include <ipc/services.h>
-#include <ipc/devman.h>
-#include <devman.h>
+#include <loc.h>
 #include <device/char_dev.h>
 #include <str.h>
@@ -71 +70 @@
                 }
         
-        devman_handle_t handle;
-        int res = devman_fun_get_handle("/hw/pci0/00:01.0/com1/a", &handle,
-            IPC_FLAG_BLOCKING);
+        service_id_t svc_id;
+        int res = loc_service_get_id("devices/\\hw\\pci0\\00:01.0\\com1\\a",
+            &svc_id, IPC_FLAG_BLOCKING);
         if (res != EOK)
-                return "Could not get serial device handle";
-        
-        async_sess_t *sess = devman_device_connect(EXCHANGE_SERIALIZE, handle,
+                return "Failed getting serial port service ID";
+        
+        async_sess_t *sess = loc_service_connect(EXCHANGE_SERIALIZE, svc_id,
             IPC_FLAG_BLOCKING);
         if (!sess)
-                return "Unable to connect to serial device";
+                return "Failed connecting to serial device";
         
         char *buf = (char *) malloc(cnt + 1);
         if (buf == NULL) {
                 async_hangup(sess);
-                return "Failed to allocate input buffer";
+                return "Failed allocating input buffer";
         }
         
@@ -112 +111 @@
                 free(buf);
                 async_hangup(sess);
-                return "Failed to set serial communication parameters";
-        }
-        
-        TPRINTF("Trying to read %zu characters from serial device "
-            "(handle=%" PRIun ")\n", cnt, handle);
+                return "Failed setting serial communication parameters";
+        }
+        
+        TPRINTF("Trying reading %zu characters from serial device "
+            "(svc_id=%" PRIun ")\n", cnt, svc_id);
         
         size_t total = 0;
@@ -130 +129 @@
                         free(buf);
                         async_hangup(sess);
-                        return "Failed read from serial device";
+                        return "Failed reading from serial device";
                 }
                 
@@ -165 +164 @@
                                 free(buf);
                                 async_hangup(sess);
-                                return "Failed write to serial device";
+                                return "Failed writing to serial device";
                         }
                         

uspace/app/websrv/websrv.c

@@ -201 +201 @@
 {
         if (str_cmp(uri, "/") == 0)
-                uri = "/index.htm";
+                uri = "/index.html";
         
         char *fname;