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 #include "xo_encoder.h" 17 18 xo_info_t info[] = { 19 { "employee", "object", "Employee data" }, 20 { "first-name", "string", "First name of employee" }, 21 { "last-name", "string", "Last name of employee" }, 22 { "department", "number", "Department number" }, 23 }; 24 int info_count = (sizeof(info) / sizeof(info[0])); 25 26 int 27 main (int argc, char **argv) 28 { 29 unsigned opt_count = 1; 30 unsigned opt_extra = 0; 31 32 struct employee { 33 const char *e_first; 34 const char *e_last; 35 unsigned e_dept; 36 } employees[] = { 37 { "Terry", "Jones", 660 }, 38 { "Leslie", "Patterson", 341 }, 39 { "Ashley", "Smith", 1440 }, 40 { NULL, NULL } 41 }, *ep; 42 43 argc = xo_parse_args(argc, argv); 44 if (argc < 0) 45 return 1; 46 47 for (argc = 1; argv[argc]; argc++) { 48 if (xo_streq(argv[argc], "count")) { 49 if (argv[argc + 1]) 50 opt_count = atoi(argv[++argc]); 51 } else if (xo_streq(argv[argc], "extra")) { 52 if (argv[argc + 1]) 53 opt_extra = atoi(argv[++argc]); 54 } 55 } 56 57 xo_set_info(NULL, info, info_count); 58 59 xo_open_container("employees"); 60 xo_open_list("employee"); 61 62 xo_emit("[{:extra/%*s}]\n", opt_extra, ""); 63 64 xo_emit("{T:/%13s} {T:/%5s} {T:/%6s} {T:/%7s} {T:/%8s} {T:Size(s)}\n", 65 "Type", "InUse", "MemUse", "HighUse", "Requests"); 66 xo_open_list("memory"); 67 xo_open_instance("memory"); 68 69 #define PRIu64 "llu" 70 #define TO_ULL(_x) ((unsigned long long) _x) 71 xo_emit("{k:type/%13s} {:in-use/%5" PRIu64 "} " 72 "{:memory-use/%5" PRIu64 "}{U:K} {:high-use/%7s} " 73 "{:requests/%8" PRIu64 "} ", 74 "name", TO_ULL(12345), TO_ULL(54321), "-", TO_ULL(32145)); 75 76 int first = 1, i; 77 #if 0 78 xo_open_list("size"); 79 for (i = 0; i < 32; i++) { 80 if (!first) 81 xo_emit(","); 82 xo_emit("{l:size/%d}", 1 << (i + 4)); 83 first = 0; 84 } 85 xo_close_list("size"); 86 #endif 87 xo_close_instance("memory"); 88 xo_emit("\n"); 89 xo_close_list("memory"); 90 91 while (opt_count-- != 0) { 92 for (ep = employees; ep->e_first; ep++) { 93 xo_open_instance("employee"); 94 xo_emit("{:first-name} {:last-name} works in " 95 "dept #{:department/%u}\n", 96 ep->e_first, ep->e_last, ep->e_dept); 97 xo_close_instance("employee"); 98 } 99 } 100 101 xo_emit("done\n"); 102 103 xo_close_list("employee"); 104 xo_close_container("employees"); 105 106 xo_finish(); 107 108 return 0; 109 } 110