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Rev 2911 Rev 2915
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <bool.h>
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#include <bool.h>
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#include <udebug.h>
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#include <sys/types.h>
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#include "main.h"
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#include "cmd.h"
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#include "cmd.h"
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static void cmd_break(int argc, char *argv[]);
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static void cmd_break(int argc, char *argv[]);
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void        cmd_help(int argc, char *argv[]);
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void        cmd_help(int argc, char *argv[]);
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static void cmd_read(int argc, char *argv[]);
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static void cmd_quit(int argc, char *argv[]);
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static void cmd_quit(int argc, char *argv[]);
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volatile bool quit = false;
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volatile bool quit = false;
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cmd_desc_t cmd_table[] = {
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cmd_desc_t cmd_table[] = {
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    { 1,    "break",    cmd_break },
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    { 1,    "break",    cmd_break },
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    { 0,    "help",     cmd_help },
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    { 0,    "help",     cmd_help },
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    { 2,    "read",     cmd_read },
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    { 0,    "quit",     cmd_quit },
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    { 0,    "quit",     cmd_quit },
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    { -1,   NULL,       NULL }
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    { -1,   NULL,       NULL }
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};
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};
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static void cmd_break(int argc, char *argv[])
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static void cmd_break(int argc, char *argv[])
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{
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{
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    uintptr_t addr;
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    uintptr_t addr;
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    char brkp[1];
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    int rc;
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    (void)argc;
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    (void)argc;
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    addr = strtoul(argv[1], NULL, 0);
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    addr = strtoul(argv[1], NULL, 0);
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    printf("You requested a breakpoint at 0x%x\n", addr);
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    printf("You requested a breakpoint at 0x%x\n", addr);
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    brkp[0] = 0xcc;
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    rc = udebug_mem_write(app_phone, brkp, addr, 1);
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    printf("udebug_mem_write() -> %d\n", rc);
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}
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}
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void cmd_help(int argc, char *argv[])
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void cmd_help(int argc, char *argv[])
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{
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{
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    int i;
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    int i;
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        printf("%s\n", cmd_table[i].name);
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        printf("%s\n", cmd_table[i].name);
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        ++i;
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        ++i;
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    }
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    }
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}
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}
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#define BYTES_PER_LINE 16
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static void cmd_read(int argc, char *argv[])
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{
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    uintptr_t addr;
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    size_t length;
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    uint8_t buf[BYTES_PER_LINE];
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    int to_read, i;
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    int rc;
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    (void)argc;
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    addr = strtoul(argv[1], NULL, 0);
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    length = strtoul(argv[2], NULL, 0);
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    while (length > 0) {
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        to_read = length < BYTES_PER_LINE ? length : BYTES_PER_LINE;
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        rc = udebug_mem_read(app_phone, buf, addr, to_read);
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        if (rc < 0) {
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            printf("error %d\n", rc);
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            return;
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        }
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        printf("0x%x:", addr);
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        for (i = 0; i < to_read; ++i) {
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            printf(" %02x", buf[i]);
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        }
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        for (i = to_read; i < BYTES_PER_LINE; ++i) {
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            printf("   ");
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        }
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        putchar ('\t');
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        for (i = 0; i < to_read; ++i) {
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            if (buf[i] >= 32 && buf[i] < 127)
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                putchar(buf[i]);
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            else
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                putchar('.');
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        }
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        printf("\n");
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        addr += to_read;
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        length -= to_read;
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    }
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}
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static void cmd_quit(int argc, char *argv[])
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static void cmd_quit(int argc, char *argv[])
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{
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{
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    (void)argc; (void)argv;
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    (void)argc; (void)argv;
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    quit = true;
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    quit = true;
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}
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}