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#include <sysdep.h>#include "new_memory.h"#include "new_string.h"#include "variables.h"#include "display.h"Go to the source code of this file.
Data Structures | |
| struct | driver_info |
Functions | |
| void | tty_driver () |
| void | plain_driver () |
| void | raw_driver () |
| int | tty_driver_init () |
| driver_info * | get_driver_info (string driver_name) |
| void | display_init (int *pargc, char **argv) |
| void | display_reset () |
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Definition at line 76 of file display.c. References get_driver_info(), string, string_Eq, usage(), and var_set_variable(). 00079 {
00080 char **new, **current;
00081 struct driver_info *d;
00082 string first_working_driver = "";
00083 string default_driver = "";
00084
00085 /*
00086 * Process argument list handling "-disable <driver>" and
00087 * "-default <driver>" arguments:
00088 */
00089 for (new = current = argv + 1; *current; current++) {
00090 if (string_Eq(*current, "-disable")) {
00091 current++;
00092 *pargc -= 2;
00093 if (!*current)
00094 usage();
00095 if (d = get_driver_info(*current))
00096 d->driver = NULL;
00097 }
00098 else if (string_Eq(*current, "-default")) {
00099 current++;
00100 *pargc -= 2;
00101 if (!*current)
00102 usage();
00103 default_driver = *current;
00104 }
00105 else
00106 *(new++) = *current;
00107 }
00108 *new = *current;
00109
00110 /*
00111 * Initialize all non-disabled drivers. If a driver reports an error,
00112 * disable that driver. Set default_driver if not already set
00113 * by the -default argument to the first non-disabled driver.
00114 */
00115 for (d = driver_table; d->driver_name; d++) {
00116 if (!d->driver)
00117 continue;
00118
00119 if (d->driver_init && d->driver_init(pargc, argv)) {
00120 d->driver = NULL;
00121 continue;
00122 }
00123
00124 if (!*first_working_driver)
00125 first_working_driver = d->driver_name;
00126 }
00127
00128 if (!get_driver_info(default_driver))
00129 default_driver = first_working_driver;
00130
00131 var_set_variable("output_driver", default_driver);
00132 }
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Definition at line 135 of file display.c. 00136 {
00137 for (d = driver_table; d->driver_name; d++)
00138 if (d->driver)
00139 d->driver_reset();
00140 }
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Definition at line 58 of file display.c. References string_Eq. Referenced by display_init(). 00060 {
00061 struct driver_info *d;
00062
00063 for (d = driver_table; d->driver_name; d++)
00064 if (string_Eq(d->driver_name, driver_name) && d->driver)
00065 return (d);
00066
00067 return (NULL);
00068 }
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| Last updated at Tue Dec 18 21:07:42 PST 2007. | This site and project hosted by... |
