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1 | 1 | /* No newline at end of file |
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2 | 2 | * Servidor.c No newline at end of file |
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3 | 3 | * No newline at end of file |
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4 | 4 | * Created on: Nov 3, 2009 No newline at end of file |
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5 | 5 | * Author: Jose Francisco Quenta No newline at end of file |
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6 | 6 | * No newline at end of file |
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7 | 7 | * Se implementa: No newline at end of file |
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8 | 8 | * -Carga en memoria los apuntes contenidos en un archivo de experimentos: apunte0 -> GPIO No newline at end of file |
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9 | 9 | * -Cambio de apunte. No newline at end of file |
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10 | 10 | * -Lectura del estado actual del apunte y grabado del mismo en un archivo No newline at end of file |
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11 | 11 | */ No newline at end of file |
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12 | 12 | No newline at end of file |
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13 | 13 | #include <stdio.h> No newline at end of file |
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14 | 14 | #include <stdlib.h> No newline at end of file |
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15 | 15 | #include <string.h> No newline at end of file |
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16 | 16 | #include <unistd.h> No newline at end of file |
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17 | 17 | #include <errno.h> No newline at end of file |
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18 | 18 | No newline at end of file |
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19 | 19 | #include <sys/types.h> No newline at end of file |
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20 | 20 | #include <sys/socket.h> No newline at end of file |
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21 | 21 | #include <netinet/in.h> No newline at end of file |
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22 | 22 | #include <arpa/inet.h> No newline at end of file |
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23 | 23 | #include <netdb.h> No newline at end of file |
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24 | 24 | No newline at end of file |
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25 | 25 | #include "./Librerias/AT91gpio_Funciones.h" No newline at end of file |
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26 | 26 | #include "./Librerias/Mensajes.h" No newline at end of file |
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27 | 27 | No newline at end of file |
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28 | 28 | #define PUERTO_SERVIDOR 5500 No newline at end of file |
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29 | 29 | #define TAM_BUFFER 1024 No newline at end of file |
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30 | 30 | No newline at end of file |
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31 | 31 | #define maskc_out PC30+PC28+PC26+PC24+PC22+PC20 //MSB-UP-LSB MSB-DOWN-LSB //APUNTE No newline at end of file |
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32 | 32 | No newline at end of file |
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33 | 33 | #define maskb_in PB16+PB18+PB20+PB30+PB24+PB22 //MSB-UP-LSB MSB-DOWN-LSB //VERIFICACION No newline at end of file |
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34 | 34 | No newline at end of file |
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35 | 35 | #define bit_up_2 0x00010000 //Mascara de cada bit a revisar: bit_up_2 es MSB No newline at end of file |
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36 | 36 | #define bit_up_1 0x00040000 No newline at end of file |
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37 | 37 | #define bit_up_0 0x00100000 No newline at end of file |
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38 | 38 | #define bit_dow_2 0x40000000 No newline at end of file |
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39 | 39 | #define bit_dow_1 0x01000000 No newline at end of file |
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40 | 40 | #define bit_dow_0 0x00400000 No newline at end of file |
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41 | 41 | No newline at end of file |
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42 | 42 | #define MyID 11 No newline at end of file |
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43 | 43 | #define MAXPENDING 5 /* Maximum outstanding connection requests */ No newline at end of file |
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44 | 44 | No newline at end of file |
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45 | 45 | char *buff_experimento= NULL; No newline at end of file |
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46 | 46 | No newline at end of file |
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47 | 47 | AT91S_PIO *pioc; No newline at end of file |
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48 | 48 | AT91S_PIO *piob; No newline at end of file |
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49 | 49 | No newline at end of file |
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50 | 50 | struct control_module_parameters { No newline at end of file |
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51 | 51 | char ID[20]; No newline at end of file |
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52 | 52 | char param2[20]; No newline at end of file |
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53 | 53 | char param3[20]; No newline at end of file |
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54 | 54 | char param4[20]; No newline at end of file |
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55 | 55 | }; No newline at end of file |
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56 | 56 | No newline at end of file |
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57 | 57 | typedef struct control_module_parameters cmp; No newline at end of file |
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58 | 58 | |
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59 | No newline at end of file | |
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59 | No newline at end of file | |
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60 | 60 | /* No newline at end of file |
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61 | 61 | * Zona de declaracion de cabeceras. No newline at end of file |
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62 | 62 | */ No newline at end of file |
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63 | 63 | cmp inicializa_modulo(cmp p); No newline at end of file |
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64 | 64 | int inicializa_ethernet(); No newline at end of file |
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65 | 65 | int rxData(int, char*); No newline at end of file |
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66 | 66 | void txData(int, char*); No newline at end of file |
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67 | 67 | void inicializa_gpio(); No newline at end of file |
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68 | 68 | void procesa_peticion(char *rx_buffer, char *tx_buffer); No newline at end of file |
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69 | 69 | int cambia_apuntamiento(char *puntero_char); No newline at end of file |
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70 | 70 | int carga_experimento(char *nombre_archivo); No newline at end of file |
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71 | 71 | int chequeo_sistema(char *filename, char *numero_muestras); No newline at end of file |
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72 | 72 | void recibe_experimento(char *data, char filename[]); No newline at end of file |
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73 | 73 | char* File2buffer(char *filename2, int n); No newline at end of file |
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74 | 74 | No newline at end of file |
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75 | 75 | /* No newline at end of file |
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76 | 76 | * No newline at end of file |
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77 | 77 | */ No newline at end of file |
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78 | 78 | int main(){ No newline at end of file |
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79 | 79 | No newline at end of file |
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80 | 80 | int servSocket; No newline at end of file |
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81 | 81 | int clntSocket; |
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82 | No newline at end of file | |
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82 | cmp parameters; No newline at end of file | |
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83 | 83 | No newline at end of file |
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84 | 84 | char *rx_buffer = (char *) malloc(TAM_BUFFER); No newline at end of file |
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85 | 85 | char *tx_buffer = (char *) malloc(TAM_BUFFER); No newline at end of file |
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86 | 86 | /* Inicializa parametros del modulo*/ No newline at end of file |
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87 | 87 | parameters = inicializa_modulo(parameters); No newline at end of file |
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88 | 88 | printf("%s%s%s%s",parameters.ID, parameters.param2, parameters.param3, parameters.param4); No newline at end of file |
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89 | 89 | /* Inicializa red*/ No newline at end of file |
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90 | 90 | servSocket = inicializa_ethernet(); No newline at end of file |
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91 | 91 | /* Inicializamos el puerto GPIO del sistema embebido GSBC-9260S */ No newline at end of file |
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92 | 92 | inicializa_gpio(); No newline at end of file |
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93 | 93 | No newline at end of file |
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94 | 94 | while(1){ No newline at end of file |
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95 | 95 | // Recepción TCP de petición No newline at end of file |
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96 | 96 | clntSocket = rxData(servSocket, rx_buffer); No newline at end of file |
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97 | 97 | //testpoint No newline at end of file |
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98 | 98 | printf("rx:%s\n",rx_buffer); No newline at end of file |
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99 | 99 | // Procesamiento de la petición No newline at end of file |
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100 | 100 | procesa_peticion(rx_buffer, tx_buffer); No newline at end of file |
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101 | 101 | //testpoint No newline at end of file |
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102 | 102 | printf("tx:%s\n",tx_buffer); No newline at end of file |
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103 | 103 | // Respuesta del modulo de control No newline at end of file |
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104 | 104 | txData(clntSocket, tx_buffer); No newline at end of file |
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105 | 105 | No newline at end of file |
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106 | 106 | } No newline at end of file |
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107 | 107 | } No newline at end of file |
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108 | 108 | No newline at end of file |
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109 | 109 | No newline at end of file |
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110 | 110 | int inicializa_ethernet(){ No newline at end of file |
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111 | 111 | No newline at end of file |
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112 | 112 | struct sockaddr_in inf_servidor; No newline at end of file |
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113 | 113 | No newline at end of file |
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114 | 114 | int servSocket; No newline at end of file |
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115 | 115 | No newline at end of file |
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116 | 116 | int resultado; No newline at end of file |
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117 | 117 | No newline at end of file |
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118 | 118 | /* Haciendo la estructura local*/ No newline at end of file |
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119 | 119 | memset(&inf_servidor, 0, sizeof(inf_servidor)); No newline at end of file |
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120 | 120 | inf_servidor.sin_family= AF_INET; No newline at end of file |
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121 | 121 | inf_servidor.sin_port= htons(PUERTO_SERVIDOR); No newline at end of file |
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122 | 122 | inf_servidor.sin_addr.s_addr= INADDR_ANY; No newline at end of file |
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123 | 123 | No newline at end of file |
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124 | 124 | /* Se establece el socket */ No newline at end of file |
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125 | 125 | servSocket = socket(AF_INET,SOCK_STREAM, IPPROTO_TCP); No newline at end of file |
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126 | 126 | if (servSocket == -1){ No newline at end of file |
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127 | 127 | ERROR_FATAL("No se establecio correctamente el socket: socket()\n"); No newline at end of file |
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128 | 128 | exit(-1); No newline at end of file |
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129 | 129 | } No newline at end of file |
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130 | 130 | No newline at end of file |
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131 | 131 | /* Se asocia el socket a un puerto y una IP */ No newline at end of file |
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132 | 132 | resultado = bind(servSocket,(struct sockaddr *)&inf_servidor,sizeof(inf_servidor)); No newline at end of file |
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133 | 133 | if (resultado== -1){ No newline at end of file |
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134 | 134 | ERROR_FATAL("No se establecio correctamente el socket: bind()\n"); No newline at end of file |
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135 | 135 | exit(-1); No newline at end of file |
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136 | 136 | } No newline at end of file |
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137 | 137 | No newline at end of file |
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138 | 138 | if (listen(servSocket, MAXPENDING) < 0){ No newline at end of file |
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139 | 139 | printf("listen() failed\n"); No newline at end of file |
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140 | 140 | exit(-1); No newline at end of file |
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141 | 141 | } No newline at end of file |
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142 | 142 | No newline at end of file |
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143 | 143 | return servSocket; No newline at end of file |
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144 | 144 | No newline at end of file |
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145 | 145 | } No newline at end of file |
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146 | 146 | No newline at end of file |
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147 | 147 | int rxData(int servSocket, char* rx_buffer){ No newline at end of file |
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148 | 148 | No newline at end of file |
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149 | 149 | int clntSocket; No newline at end of file |
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150 | 150 | struct sockaddr_in inf_cliente; No newline at end of file |
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151 | 151 | int numbytes_recibidos; No newline at end of file |
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152 | 152 | unsigned int inf_client_Len; No newline at end of file |
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153 | 153 | No newline at end of file |
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154 | 154 | printf("\nEsperando solicitud de cliente...\n"); No newline at end of file |
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155 | 155 | No newline at end of file |
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156 | 156 | /* Set the size of the in-out parameter */ No newline at end of file |
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157 | 157 | inf_client_Len = sizeof(inf_cliente); No newline at end of file |
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158 | 158 | /* Se espera hasta que un cliente se conecte */ No newline at end of file |
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159 | 159 | if ((clntSocket = accept(servSocket, (struct sockaddr *) &inf_cliente, No newline at end of file |
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160 | 160 | &inf_client_Len)) < 0) No newline at end of file |
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161 | 161 | printf("accept() failed\n"); No newline at end of file |
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162 | 162 | No newline at end of file |
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163 | 163 | if ((numbytes_recibidos = recv(clntSocket, rx_buffer, TAM_BUFFER, 0)) < 0) No newline at end of file |
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164 | 164 | printf("recv() failed\n"); No newline at end of file |
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165 | 165 | No newline at end of file |
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166 | 166 | /* Se procede a procesar los datos recibidos */ No newline at end of file |
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167 | 167 | rx_buffer[numbytes_recibidos]= '\0'; No newline at end of file |
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168 | 168 | No newline at end of file |
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169 | 169 | return clntSocket; No newline at end of file |
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170 | 170 | } No newline at end of file |
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171 | 171 | No newline at end of file |
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172 | 172 | void txData(int clntSocket, char* data){ No newline at end of file |
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173 | 173 | No newline at end of file |
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174 | 174 | /* Echo message back to client */ No newline at end of file |
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175 | 175 | if (send(clntSocket, data, strlen(data), 0) != strlen(data)) No newline at end of file |
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176 | 176 | printf("send() failed\n"); No newline at end of file |
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177 | 177 | No newline at end of file |
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178 | 178 | close(clntSocket); /* Close client socket */ No newline at end of file |
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179 | 179 | } No newline at end of file |
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180 | 180 | /* No newline at end of file |
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181 | 181 | * Esta funcion incializa el puerto GPIO No newline at end of file |
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182 | 182 | */ No newline at end of file |
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183 | 183 | void inicializa_gpio(){ No newline at end of file |
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184 | 184 | No newline at end of file |
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185 | 185 | // Configuracion de los pines de APUNTE No newline at end of file |
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186 | 186 | pioc = pio_map(PIOC_BASE); No newline at end of file |
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187 | 187 | pio_enable(pioc, maskc_out); No newline at end of file |
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188 | 188 | pio_disable_irq(pioc, maskc_out); No newline at end of file |
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189 | 189 | pio_disable_multiple_driver(pioc, maskc_out); No newline at end of file |
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190 | 190 | pio_disable_pull_ups(pioc, maskc_out); No newline at end of file |
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191 | 191 | pio_synchronous_data_output(pioc, maskc_out); No newline at end of file |
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192 | 192 | pio_output_enable(pioc, maskc_out); No newline at end of file |
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193 | 193 | No newline at end of file |
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194 | 194 | // Configuracion de los pines de VERIFICACION No newline at end of file |
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195 | 195 | piob = pio_map(PIOB_BASE); No newline at end of file |
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196 | 196 | pio_enable(piob, maskb_in); No newline at end of file |
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197 | 197 | pio_disable_irq(piob, maskb_in); No newline at end of file |
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198 | 198 | pio_disable_multiple_driver(piob, maskb_in); No newline at end of file |
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199 | 199 | pio_disable_pull_ups(piob, maskb_in); No newline at end of file |
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200 | 200 | pio_input_enable(piob, maskb_in); No newline at end of file |
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201 | 201 | No newline at end of file |
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202 | 202 | } No newline at end of file |
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203 | 203 | No newline at end of file |
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204 | 204 | /* No newline at end of file |
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205 | 205 | * Esta funcion procesa el mensaje de peticion y genera respuesta No newline at end of file |
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206 | 206 | */ No newline at end of file |
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207 | 207 | void procesa_peticion(char *rx_buffer, char *tx_buffer){ No newline at end of file |
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208 | 208 | int n = 0; No newline at end of file |
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209 | 209 | char filename1[50]; No newline at end of file |
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210 | 210 | char filename2[] = "verificacion.txt"; No newline at end of file |
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211 | 211 | char *tx_data = NULL; No newline at end of file |
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212 | 212 | char *header = strtok(rx_buffer, ":"); No newline at end of file |
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213 | 213 | char *TypeOfInstrument = strtok(NULL, ":"); No newline at end of file |
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214 | 214 | char *iDSource = strtok(NULL, ":"); No newline at end of file |
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215 | 215 | char *iDDestino = strtok(NULL, ":"); No newline at end of file |
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216 | 216 | char *len = strtok(NULL, ":"); No newline at end of file |
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217 | 217 | char *cmd = strtok(NULL, ":"); No newline at end of file |
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218 | 218 | char *rx_data = strtok(NULL, ":"); No newline at end of file |
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219 | 219 | char *crc = strtok(NULL, ":"); No newline at end of file |
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220 | 220 | No newline at end of file |
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221 | 221 | if ((cmd == NULL) || (rx_data == NULL)){ No newline at end of file |
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222 | 222 | ERROR("procesarPeticion: formato de mensaje incorrecto"); No newline at end of file |
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223 | 223 | } No newline at end of file |
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224 | 224 | else{ No newline at end of file |
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225 | 225 | if(strcmp(cmd,"SNDF") == 0){ No newline at end of file |
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226 | 226 | recibe_experimento(rx_data,filename1); No newline at end of file |
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227 | 227 | carga_experimento(filename1); No newline at end of file |
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228 | 228 | cambia_apuntamiento("0"); No newline at end of file |
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229 | 229 | tx_data = (char*)malloc(3); No newline at end of file |
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230 | 230 | tx_data = "OK"; No newline at end of file |
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231 | 231 | } No newline at end of file |
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232 | 232 | else if(strcmp(cmd,"CHGB") == 0){ |
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233 | No newline at end of file | |
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233 | //cambia_apuntamiento(rx_data); | |
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No newline at end of file | ||
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234 | printf("%s\n",rx_data); | |
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No newline at end of file | ||
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235 | //cambia_apuntamiento(rx_data); | |
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No newline at end of file | ||
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236 | cambia_apuntamiento("1"); No newline at end of file | |
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237 | 234 | tx_data = (char*)malloc(3); No newline at end of file |
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238 | 235 | tx_data = "OK"; No newline at end of file |
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239 | 236 | No newline at end of file |
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240 | 237 | } No newline at end of file |
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241 | 238 | No newline at end of file |
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242 | 239 | else if(strcmp(cmd,"ANST") == 0){ No newline at end of file |
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243 | 240 | n = chequeo_sistema(filename2,rx_data); No newline at end of file |
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244 | 241 | printf("%i\n",n); No newline at end of file |
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245 | 242 | tx_data = File2buffer(filename2, n); No newline at end of file |
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246 | 243 | } No newline at end of file |
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247 | 244 | else{ No newline at end of file |
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248 | 245 | tx_data = (char*)malloc(6); No newline at end of file |
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249 | 246 | tx_data = "Error"; No newline at end of file |
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250 | 247 | ERROR("procesa_peticion: comando no reconocido"); No newline at end of file |
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251 | 248 | } No newline at end of file |
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252 | 249 | No newline at end of file |
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253 | 250 | strcpy(tx_buffer,header); No newline at end of file |
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254 | 251 | strcat(tx_buffer,":"); No newline at end of file |
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255 | 252 | strcat(tx_buffer,TypeOfInstrument); No newline at end of file |
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256 | 253 | strcat(tx_buffer,":"); No newline at end of file |
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257 | 254 | strcat(tx_buffer,iDDestino); No newline at end of file |
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258 | 255 | strcat(tx_buffer,":"); No newline at end of file |
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259 | 256 | strcat(tx_buffer,iDSource); No newline at end of file |
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260 | 257 | strcat(tx_buffer,":"); No newline at end of file |
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261 | 258 | strcat(tx_buffer,len); No newline at end of file |
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262 | 259 | strcat(tx_buffer,":"); No newline at end of file |
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263 | 260 | strcat(tx_buffer,cmd); No newline at end of file |
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264 | 261 | strcat(tx_buffer,":"); No newline at end of file |
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265 | 262 | strcat(tx_buffer,tx_data); No newline at end of file |
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266 | 263 | strcat(tx_buffer,":"); No newline at end of file |
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267 | 264 | strcat(tx_buffer,crc); No newline at end of file |
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265 | strcat(tx_buffer,":"); | |
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No newline at end of file | ||
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266 | strcat(tx_buffer,"quit"); No newline at end of file | |
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268 | 267 | No newline at end of file |
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269 | 268 | } No newline at end of file |
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270 | 269 | No newline at end of file |
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271 | 270 | } No newline at end of file |
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272 | 271 | No newline at end of file |
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273 | 272 | /* No newline at end of file |
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274 | 273 | * Esta función genera el archivo de experimento a partir de la trama TCP recibida No newline at end of file |
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275 | 274 | */ No newline at end of file |
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276 | 275 | No newline at end of file |
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277 | 276 | void recibe_experimento(char *p_data, char filename[]){ No newline at end of file |
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278 | 277 | FILE *fd; No newline at end of file |
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279 | 278 | int i = 0; No newline at end of file |
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280 | 279 | No newline at end of file |
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281 | 280 | while (*p_data != '\n'){ No newline at end of file |
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282 | 281 | filename[i] = *p_data; No newline at end of file |
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283 | 282 | i++; No newline at end of file |
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284 | 283 | p_data++; No newline at end of file |
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285 | 284 | } No newline at end of file |
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286 | 285 | filename[i] = '\0'; No newline at end of file |
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287 | 286 | p_data = p_data - i; No newline at end of file |
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288 | 287 | fd = fopen(filename,"w"); No newline at end of file |
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289 | 288 | fprintf(fd, p_data); No newline at end of file |
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290 | 289 | fclose(fd); No newline at end of file |
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291 | 290 | } No newline at end of file |
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292 | 291 | No newline at end of file |
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293 | 292 | /* No newline at end of file |
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294 | 293 | * Esta funcion carga un archivo en un buffer que esta ubicado en memoria, luego No newline at end of file |
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295 | 294 | * este buffer es usado en la funcion "cambia_apuntamiento" para obtener el dato No newline at end of file |
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296 | 295 | * que sera usado en el cambio de apuntamiento. No newline at end of file |
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297 | 296 | */ No newline at end of file |
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298 | 297 | int carga_experimento(char *nombre_archivo){ No newline at end of file |
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299 | 298 | No newline at end of file |
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300 | 299 | FILE *Archivo_Fd; No newline at end of file |
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301 | 300 | No newline at end of file |
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302 | 301 | char *cadena = (char *) malloc(25); No newline at end of file |
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303 | 302 | No newline at end of file |
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304 | 303 | int longitud_cadena; No newline at end of file |
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305 | 304 | int num_bytes= 0; No newline at end of file |
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306 | 305 | int num_filas= 0; No newline at end of file |
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307 | 306 | No newline at end of file |
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308 | 307 | Archivo_Fd = fopen(nombre_archivo,"r"); // Se procede a abrir el archivo, segun la ruta especificada No newline at end of file |
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309 | 308 | if(!Archivo_Fd){ No newline at end of file |
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310 | 309 | ERROR("carga_archivo: No se pudo abrir el archivo!!! --> fopen()\n"); No newline at end of file |
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311 | 310 | return -1; No newline at end of file |
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312 | 311 | }else{ No newline at end of file |
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313 | 312 | No newline at end of file |
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314 | 313 | while(!feof(Archivo_Fd)){ // Se procede a calcular la longitud del archivo para separar memoria No newline at end of file |
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315 | 314 | fgets(cadena,20,Archivo_Fd); No newline at end of file |
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316 | 315 | longitud_cadena= strlen(cadena); No newline at end of file |
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317 | 316 | cadena[longitud_cadena-1] = '\0'; No newline at end of file |
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318 | 317 | num_bytes = num_bytes + longitud_cadena; No newline at end of file |
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319 | 318 | num_filas++; No newline at end of file |
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320 | 319 | } No newline at end of file |
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321 | 320 | No newline at end of file |
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322 | 321 | rewind(Archivo_Fd); // Se reinicia el puntero del archivo No newline at end of file |
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323 | 322 | No newline at end of file |
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324 | 323 | char *buffer_temporal = (char *) malloc(num_bytes+1); // Se separa espacio de memoria segun No newline at end of file |
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325 | 324 | // la longitud del archivo No newline at end of file |
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326 | 325 | fread(buffer_temporal, sizeof(char), num_bytes, Archivo_Fd); No newline at end of file |
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327 | 326 | |
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327 | No newline at end of file | |
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328 | char *puntero= strstr(buffer_temporal,".abs"); // Se procede a eliminar la cabecera del archivo No newline at end of file | |
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329 | 328 | puntero= puntero + 12; No newline at end of file |
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330 | 329 | No newline at end of file |
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331 | 330 | buff_experimento = (char *) malloc(7*(num_filas-3)); // num_bytes_fila*(num_filas-3); No newline at end of file |
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332 | 331 | strncpy(buff_experimento,puntero,7*(num_filas-3)); // Se carga en memoria la informacion del archivo No newline at end of file |
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333 | 332 | No newline at end of file |
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334 | 333 | fclose(Archivo_Fd); No newline at end of file |
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335 | 334 | No newline at end of file |
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336 | 335 | return 1; No newline at end of file |
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337 | 336 | } No newline at end of file |
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338 | 337 | } No newline at end of file |
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339 | 338 | No newline at end of file |
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340 | 339 | /* No newline at end of file |
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341 | 340 | * Esta funcion recibe un numero en formato char, el dato se transforma a su equivalente en No newline at end of file |
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342 | 341 | * un numero entero, que sera usado para sacar un dato del buffer "buff_experimento", esta No newline at end of file |
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343 | 342 | * dato es el valor que se enviara al sistema de conmutacion RF para el cambio de apunte a No newline at end of file |
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344 | 343 | * traves del puerto GPIO. No newline at end of file |
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345 | 344 | */ No newline at end of file |
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346 | 345 | int cambia_apuntamiento(char *puntero_char){ No newline at end of file |
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347 | 346 | No newline at end of file |
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348 | 347 | /*MSB-UP-LSB MSB-DOWN-LSB*/ No newline at end of file |
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349 | 348 | int desplazamiento[6]={30,28,26,24,22,20}; // Defino los dezplazamientos que se aplicara No newline at end of file |
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350 | 349 | // al dato que ingresa para formar el número No newline at end of file |
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351 | 350 | // entero que se le pasara al puerto GPIO No newline at end of file |
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352 | 351 | // Estos números son los pines del puerto GPIO No newline at end of file |
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353 | 352 | // que se estan usando para el control No newline at end of file |
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354 | 353 | No newline at end of file |
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355 | 354 | int puntero= atoi(puntero_char); // Se convierte a entero la direccion del puntero No newline at end of file |
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356 | 355 | No newline at end of file |
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357 | 356 | int base= 7*puntero; // base= cantidad_bytes del dato x puntero No newline at end of file |
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358 | 357 | // cantidad de bytes es el numero de bytes que |
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358 | No newline at end of file | |
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359 | printf("%s\n%i\n",puntero_char,puntero); // contiene cada dato, para este caso es 7 No newline at end of file | |
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360 | 359 | // porque es 6 bits de datos + 1 bit del cambio No newline at end of file |
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361 | 360 | // de linea. No newline at end of file |
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362 | 361 | char valor_char; No newline at end of file |
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363 | 362 | unsigned long valor; No newline at end of file |
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364 | 363 | unsigned long acumulado_ceros=0; No newline at end of file |
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365 | 364 | unsigned long acumulado_unos=0; No newline at end of file |
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366 | 365 | No newline at end of file |
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367 | 366 | int offset; // Defino offset para el desplazamiento a traves No newline at end of file |
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368 | 367 | for(offset=0;offset<6;offset++){ // de cada dato que se obtiene del "buff_experimento" |
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368 | No newline at end of file | |
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369 | printf("tp1\n"); | |
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No newline at end of file | ||
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370 | printf("%i\n",base+offset); No newline at end of file | |
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371 | 369 | valor_char= buff_experimento[base+offset]; // Obtengo el dato No newline at end of file |
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372 | 370 | No newline at end of file |
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373 | 371 | if (valor_char == '0'){ // Obtengo el número acumulado segun sea un cero o un uno No newline at end of file |
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374 | 372 | valor= 0; No newline at end of file |
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375 | 373 | acumulado_ceros= acumulado_ceros + (1 << desplazamiento[offset]); No newline at end of file |
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376 | 374 | }else{ No newline at end of file |
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377 | 375 | valor= 1; No newline at end of file |
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378 | 376 | acumulado_unos= acumulado_unos + (1 << desplazamiento[offset]); No newline at end of file |
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379 | 377 | } No newline at end of file |
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380 | 378 | } |
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No newline at end of file | ||
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381 | printf("tp2\n"); No newline at end of file | |
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382 | 379 | pio_out(pioc, maskc_out, acumulado_unos, 1); |
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No newline at end of file | ||
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383 | printf("tp3\n"); No newline at end of file | |
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384 | 380 | pio_out(pioc, maskc_out, acumulado_ceros, 0); |
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No newline at end of file | ||
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385 | printf("tp4\n"); No newline at end of file | |
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386 | 381 | No newline at end of file |
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387 | 382 | return 1; No newline at end of file |
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388 | 383 | No newline at end of file |
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389 | 384 | } No newline at end of file |
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390 | 385 | No newline at end of file |
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391 | 386 | /* No newline at end of file |
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392 | 387 | * Esta funcion lee "n" veces el estado del APUNTE actual y lo guarda en el No newline at end of file |
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393 | 388 | * archivo Verificacion. No newline at end of file |
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394 | 389 | */ No newline at end of file |
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395 | 390 | No newline at end of file |
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396 | 391 | int chequeo_sistema(char *filename, char *numero_muestras){ No newline at end of file |
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397 | 392 | No newline at end of file |
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398 | 393 | char valor[7]; No newline at end of file |
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399 | 394 | int i,cnt; No newline at end of file |
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400 | 395 | unsigned int entradac= 0; No newline at end of file |
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401 | 396 | FILE *fd; No newline at end of file |
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402 | 397 | fd=fopen(filename,"w"); No newline at end of file |
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403 | 398 | fprintf(fd,"%s\n","Verificacion"); No newline at end of file |
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399 | fprintf(fd,"%s",parameters.ID); No newline at end of file | |
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404 | 400 | fprintf(fd,"%s\n","------------"); No newline at end of file |
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405 | 401 | cnt=0; No newline at end of file |
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406 | 402 | do No newline at end of file |
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407 | 403 | { No newline at end of file |
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408 | 404 | //Inicializando arreglo No newline at end of file |
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409 | 405 | for(i=0;i<6;i++) No newline at end of file |
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410 | 406 | valor[i]='0'; No newline at end of file |
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411 | 407 | No newline at end of file |
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412 | 408 | valor[6]='\0'; No newline at end of file |
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413 | 409 | No newline at end of file |
|
|
414 | 410 | //Lectura de puerto No newline at end of file |
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415 | 411 | entradac= pio_in(piob,maskb_in); No newline at end of file |
|
|
416 | 412 | No newline at end of file |
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|
417 | 413 | //Dandole formato al dato No newline at end of file |
|
|
418 | 414 | if (!(entradac & bit_up_2)) No newline at end of file |
|
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419 | 415 | valor[0] = '1'; No newline at end of file |
|
|
420 | 416 | if (!(entradac & bit_up_1)) No newline at end of file |
|
|
421 | 417 | valor[1] = '1'; No newline at end of file |
|
|
422 | 418 | if (!(entradac & bit_up_0)) No newline at end of file |
|
|
423 | 419 | valor[2] = '1'; No newline at end of file |
|
|
424 | 420 | if (!(entradac & bit_dow_2)) No newline at end of file |
|
|
425 | 421 | valor[3] = '1'; No newline at end of file |
|
|
426 | 422 | if (!(entradac & bit_dow_1)) No newline at end of file |
|
|
427 | 423 | valor[4] = '1'; No newline at end of file |
|
|
428 | 424 | if (!(entradac & bit_dow_0)) No newline at end of file |
|
|
429 | 425 | valor[5] = '1'; No newline at end of file |
|
|
430 | 426 | No newline at end of file |
|
|
431 | 427 | //Escribiendo en archivo No newline at end of file |
|
|
432 | 428 | fprintf(fd,"%s\n",valor); No newline at end of file |
|
|
433 | 429 | cnt=cnt+1; No newline at end of file |
|
|
434 | 430 | usleep(1*1000*1000); No newline at end of file |
|
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435 | 431 | No newline at end of file |
|
|
436 | 432 | }while(cnt < atoi(numero_muestras)); No newline at end of file |
|
|
437 | 433 | No newline at end of file |
|
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438 | 434 | fclose(fd); No newline at end of file |
|
|
439 | 435 | |
|
|
436 | No newline at end of file | |
|
|
440 | return 7*atoi(numero_muestras) + 26 + 1; //incluye eof No newline at end of file | |
|
|
441 | 437 | } No newline at end of file |
|
|
442 | 438 | No newline at end of file |
|
|
443 | 439 | char* File2buffer(char *filename, int n){ No newline at end of file |
|
|
444 | 440 | FILE *fd; No newline at end of file |
|
|
445 | 441 | char* tx_data = (char *)malloc(n); No newline at end of file |
|
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446 | 442 | fd = fopen(filename,"r"); |
|
|
443 | No newline at end of file | |
|
|
447 | fread(tx_data, 1, n, fd); No newline at end of file | |
|
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448 | 444 | fclose(fd); No newline at end of file |
|
|
445 | tx_data = tx_data + n - 1; | |
|
|
No newline at end of file | ||
|
|
446 | *tx_data = '\0'; | |
|
|
No newline at end of file | ||
|
|
447 | tx_data = tx_data - n + 1; No newline at end of file | |
|
|
449 | 448 | return tx_data; No newline at end of file |
|
|
450 | 449 | } No newline at end of file |
|
|
451 | 450 | No newline at end of file |
|
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452 | 451 | cmp inicializa_modulo(cmp p){ No newline at end of file |
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|
453 | 452 | FILE *fd = fopen("configuration.txt","r"); No newline at end of file |
|
|
454 | 453 | fgets(p.ID,20,fd); No newline at end of file |
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455 | 454 | fgets(p.param2,20,fd); No newline at end of file |
|
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456 | 455 | fgets(p.param3,20,fd); No newline at end of file |
|
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457 | 456 | fgets(p.param4,20,fd); No newline at end of file |
|
|
458 | 457 | fclose(fd); No newline at end of file |
|
|
459 | 458 | return p; No newline at end of file |
|
|
460 | 459 | } No newline at end of file |
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