1 /* 2 * Copyright (c) 2014, Juniper Networks, Inc. 3 * All rights reserved. 4 * This SOFTWARE is licensed under the LICENSE provided in the 5 * ../Copyright file. By downloading, installing, copying, or otherwise 6 * using the SOFTWARE, you agree to be bound by the terms of that 7 * LICENSE. 8 * Phil Shafer, July 2014 9 */ 10 11 #include <stdio.h> 12 #include <stdlib.h> 13 #include <string.h> 14 15 #include "xo.h" 16 17 xo_info_t info[] = { 18 { "employee", "object", "Employee data" }, 19 { "first-name", "string", "First name of employee" }, 20 { "last-name", "string", "Last name of employee" }, 21 { "department", "number", "Department number" }, 22 }; 23 int info_count = (sizeof(info) / sizeof(info[0])); 24 25 int 26 main (int argc, char **argv) 27 { 28 unsigned opt_count = 1; 29 unsigned opt_extra = 0; 30 31 struct employee { 32 const char *e_first; 33 const char *e_last; 34 unsigned e_dept; 35 } employees[] = { 36 { "Terry", "Jones", 660 }, 37 { "Leslie", "Patterson", 341 }, 38 { "Ashley", "Smith", 1440 }, 39 { NULL, NULL } 40 }, *ep; 41 42 argc = xo_parse_args(argc, argv); 43 if (argc < 0) 44 return 1; 45 46 for (argc = 1; argv[argc]; argc++) { 47 if (strcmp(argv[argc], "count") == 0) { 48 if (argv[argc + 1]) 49 opt_count = atoi(argv[++argc]); 50 } else if (strcmp(argv[argc], "extra") == 0) { 51 if (argv[argc + 1]) 52 opt_extra = atoi(argv[++argc]); 53 } 54 } 55 56 xo_set_info(NULL, info, info_count); 57 58 xo_open_container("employees"); 59 xo_open_list("employee"); 60 61 xo_emit("[{:extra/%*s}]\n", opt_extra, ""); 62 63 xo_emit("{T:/%13s} {T:/%5s} {T:/%6s} {T:/%7s} {T:/%8s} {T:Size(s)}\n", 64 "Type", "InUse", "MemUse", "HighUse", "Requests"); 65 xo_open_list("memory"); 66 xo_open_instance("memory"); 67 68 #define PRIu64 "llu" 69 #define TO_ULL(_x) ((unsigned long long) _x) 70 xo_emit("{k:type/%13s} {:in-use/%5" PRIu64 "} " 71 "{:memory-use/%5" PRIu64 "}{U:K} {:high-use/%7s} " 72 "{:requests/%8" PRIu64 "} ", 73 "name", TO_ULL(12345), TO_ULL(54321), "-", TO_ULL(32145)); 74 75 int first = 1, i; 76 #if 0 77 xo_open_list("size"); 78 for (i = 0; i < 32; i++) { 79 if (!first) 80 xo_emit(","); 81 xo_emit("{l:size/%d}", 1 << (i + 4)); 82 first = 0; 83 } 84 xo_close_list("size"); 85 #endif 86 xo_close_instance("memory"); 87 xo_emit("\n"); 88 xo_close_list("memory"); 89 90 while (opt_count-- != 0) { 91 for (ep = employees; ep->e_first; ep++) { 92 xo_open_instance("employee"); 93 xo_emit("{:first-name} {:last-name} works in " 94 "dept #{:department/%u}\n", 95 ep->e_first, ep->e_last, ep->e_dept); 96 xo_close_instance("employee"); 97 } 98 } 99 100 xo_emit("done\n"); 101 102 xo_close_list("employee"); 103 xo_close_container("employees"); 104 105 xo_finish(); 106 107 return 0; 108 } 109