附近意外的标记语法错误“(”使用终端时, [英] Syntax error near unexpected token '(' when using terminal
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问题描述
我想为我的平板电脑是一个砖砌CPUID,我有这个code,当我执行它通过终端Ubuntu的,它提供了以下错误:
5号线:附近意外的标记语法错误(
5号线:'诠释主要(无效)
我怎样才能解决这个问题呢?
的#include<的libusb-1.0 / libusb.h>
#包括LT&;&stdio.h中GT;
#包括LT&;&stdint.h GT;INT主要(无效)
{
unsigned char型数据[64];
INT received_length;
INT R = 1;
libusb_context * CTX = NULL;
libusb_device_handle * dev_handle = NULL; libusb_init(安培; CTX);
dev_handle = libusb_open_device_with_vid_pid(CTX,0x0955,0x7820);
如果(dev_handle)
{
R = libusb_bulk_transfer(dev_handle,0x81表示,数据的sizeof(数据),放大器; received_length,10000);
如果(R == 0)
{
如果(received_length == 8)
{
的printf(UID:为0x%08X 08X%\\ n,*((* uint32_t的)数据+ 1)*((* uint32_t的)数据+ 0));
}
其他
{
R = 1;
的printf(错误:我们得到了8个字节,我们预计... \\ n个数据insetad%d字节,received_length);
}
}
其他
{
的printf(错误:USB读取失败\\ n!);
}
libusb_release_interface(dev_handle,0);
}
其他
{
的printf(!错误:无法打开设备\\ n);
}
libusb_exit(CTX);
返回ř;
}
解决方案
您需要编译程序并运行可执行文件。如果程序是 foo.c的
,你编译:
的gcc -o的foo.c富
然后你执行它:
./富
您不能直接运行C源文件 - C不是一个脚本语言
。I am trying to get a cpuid for my tablet that is bricked and I have this code and when I execute it on ubuntu via terminal, it gives the following error: Line 5: Syntax error near unexpected token '(' Line 5: 'int main(void)'
how can I resolve this issue?
#include <libusb-1.0/libusb.h>
#include <stdio.h>
#include <stdint.h>
int main(void)
{
unsigned char data[64];
int received_length;
int r = 1;
libusb_context* ctx = NULL;
libusb_device_handle* dev_handle = NULL;
libusb_init(&ctx);
dev_handle = libusb_open_device_with_vid_pid(ctx, 0x0955, 0x7820);
if(dev_handle)
{
r = libusb_bulk_transfer(dev_handle, 0x81, data, sizeof(data), &received_length, 10000);
if (r == 0)
{
if(received_length == 8)
{
printf("uid: 0x%08X%08X\n", *((uint32_t*)data+1), *((uint32_t*)data+0));
}
else
{
r = 1;
printf("Error: We got %d bytes of data insetad of the 8 bytes we expected...\n", received_length);
}
}
else
{
printf("Error: USB read failed!\n");
}
libusb_release_interface(dev_handle, 0);
}
else
{
printf("Error: Failed to open device!\n");
}
libusb_exit(ctx);
return r;
}
解决方案
You need to compile the program and run the executable. If the program is in foo.c
, you compile it with:
gcc foo.c -o foo
Then you execute it with:
./foo
You can't run a C source file directly -- C is not a scripting language.
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