#include <stdio.h> #include <pjlib.h> #include <pj/types.h> // for pj_init. #define THIS_FILE "main.c" /* 数组测试 */ void array_test(void); static pj_status_t matching_cb(const void *value); int main(int argc, char** argv) { pj_status_t status; // pjlib库初始化 status = pj_init(); if (status != PJ_SUCCESS) { char errmsg[PJ_ERR_MSG_SIZE]; pj_strerror(status, errmsg, sizeof(errmsg)); PJ_LOG(1,(THIS_FILE, "%s: %s [status=%d]", pj_init, errmsg, status)); return -1; } // 数组测试 array_test(); // pjlib库关闭 pj_shutdown(); return 0; } /* 数组测试 */ void array_test(void) { char a = '@'; char* p = NULL; char array[32] = "abc123"; PJ_LOG(3, (THIS_FILE, "array = %s", array)); // 向数组中特定位置插入一个元素 pj_array_insert(array, sizeof(char), (unsigned)strlen(array), 3, &a); PJ_LOG(3, (THIS_FILE, "array = %s", array)); // 删除数组中特定位置的一个元素 pj_array_erase(array, sizeof(char), (unsigned)strlen(array), 3); array[strlen(array)-1] = '\0'; PJ_LOG(3, (THIS_FILE, "array = %s", array)); // 查找数组中的特定元素 pj_array_find(array, sizeof(char), (unsigned)strlen(array), matching_cb, &p); } static pj_status_t matching_cb(const void *value) { char *p = (char*)value; PJ_LOG(3, (THIS_FILE, "*p = %s", p)); // 具体匹配的代码需要自行编写 return PJ_SUCCESS; }