mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-30 02:09:41 +03:00
127 lines
3.1 KiB
C
127 lines
3.1 KiB
C
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/// ===========================================================
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int parameters_prepare(char *param, char* argv[])
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{
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int i, param_len;
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int argc = 1;
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int quote = 0;
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int argv_len;
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param_len = strlen(param);
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if ( param_len == 0 )
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return 0;
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argv[0] = (char*) malloc(4096);
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argv_len = 0;
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for (i = 0; i < param_len; i++)
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{
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switch (param[i])
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{
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case '\\':
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if (param[i+1]!='\0')
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{
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switch(param[i+1])
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{
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case 'n':
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argv[argc-1][argv_len] = '\n';
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argv_len++;
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i++;
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break;
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case 't':
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argv[argc-1][argv_len] = '\t';
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argv_len++;
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i++;
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case '\\':
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case '\'':
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case '"':
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case '?':
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argv[argc-1][argv_len] = param[i+1];
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argv_len++;
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i++;
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break;
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default:
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i++;
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};
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}
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break;
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case '"':
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if (quote == 0)
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quote = 1;
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else
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{
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quote = 0;
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argv[argc-1][argv_len] = '\0';
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argc++;
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argv[argc-1] = (char*) malloc(4096);
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argv[argc-1][argv_len] = '\0';
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argv_len = 0;
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}
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break;
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case 9:
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case 32:
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if (quote == 0)
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{
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if ( ( param[i+1] != 32) || ( param[i+1] != 9) )
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{
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if (argv_len != 0)
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{
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argv[argc-1][argv_len] = '\0';
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argc++;
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argv[argc-1] = (char*) malloc(4096);
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argv[argc-1][argv_len] = '\0';
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argv_len = 0;
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}
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}
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}
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else
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{
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argv[argc-1][argv_len] = param[i];
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argv_len++;
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}
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break;
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default:
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argv[argc-1][argv_len] = param[i];
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argv_len++;
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break;
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};
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}
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argv[argc-1][argv_len] = '\0';
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if ( strlen(argv[argc-1]) == 0 )
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{
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free(argv[argc-1]);
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argc--;
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}
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return argc;
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}
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/// ===========================================================
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void parameters_free(int argc, char* argv[])
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{
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int i;
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for (i = 0; i < argc; i++)
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free(argv[i]);
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}
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/// ===========================================================
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