diff options
Diffstat (limited to 'dosmain.c')
-rw-r--r-- | dosmain.c | 138 |
1 files changed, 123 insertions, 15 deletions
@@ -27,6 +27,7 @@ #include "int33.h" #include "ps2.h" #include "vbox.h" +#include "vmware.h" #include "dostsr.h" static void detect_wheel(LPTSRDATA data) @@ -53,7 +54,7 @@ static int set_wheel(LPTSRDATA data, bool enable) } #if USE_VIRTUALBOX -static int set_integration(LPTSRDATA data, bool enable) +static int set_virtualbox_integration(LPTSRDATA data, bool enable) { if (enable) { int err; @@ -100,38 +101,141 @@ static int set_integration(LPTSRDATA data, bool enable) return 0; } -static int set_host_cursor(LPTSRDATA data, bool enable) +static int set_virtualbox_host_cursor(LPTSRDATA data, bool enable) { - if (data->vbavail) { - printf("Setting host cursor to %s\n", enable ? "enabled" : "disabled"); - data->vbwantcursor = enable; + printf("Setting host cursor to %s\n", enable ? "enabled" : "disabled"); + data->vbwantcursor = enable; + + return 0; +} +#endif + +#if USE_VMWARE +static int set_vmware_integration(LPTSRDATA data, bool enable) +{ + if (enable) { + int32_t version; + uint32_t status; + uint16_t data_avail; + + data->vmwavail = false; + + version = vmware_get_version(); + if (version < 0) { + fprintf(stderr, "Could not detect VMware, err=%ld\n", version); + return -1; + } + + printf("Found VMware protocol version %ld\n", version); + + vmware_abspointer_cmd(VMWARE_ABSPOINTER_CMD_ENABLE); + + status = vmware_abspointer_status(); + if ((status & VMWARE_ABSPOINTER_STATUS_MASK_ERROR) + == VMWARE_ABSPOINTER_STATUS_MASK_ERROR) { + fprintf(stderr, "VMware absolute pointer error, err=0x%lx\n", + status & VMWARE_ABSPOINTER_STATUS_MASK_ERROR); + return -1; + } + + vmware_abspointer_data_clear(); + + // TSR part will enable the absolute mouse when reset + + printf("VMware integration enabled\n"); + data->vmwavail = true; } else { - printf("VirtualBox integration is not available\n"); + if (data->vmwavail) { + vmware_abspointer_cmd(VMWARE_ABSPOINTER_CMD_REQUEST_RELATIVE); + vmware_abspointer_cmd(VMWARE_ABSPOINTER_CMD_DISABLE); + + data->vmwavail = false; + printf("Disabled VMware integration\n"); + } else { + printf("VMware integration already disabled or not available\n"); + } } return 0; } #endif +static int set_integration(LPTSRDATA data, bool enable) +{ + if (enable) { + int err = -1; + +#if USE_VIRTUALBOX + // First check if we can enable the VirtualBox integration, + // since it's a PCI device it's easier to check if it's not present + err = set_virtualbox_integration(data, true); + if (!err) return 0; +#endif + +#if USE_VMWARE + // Afterwards try VMWare integration + err = set_vmware_integration(data, true); + if (!err) return 0; +#endif + + printf("Neither VirtualBox nor VMware integration available\n"); + return err; + } else { +#if USE_VIRTUALBOX + if (data->vbavail) { + set_virtualbox_integration(data, false); + } +#endif +#if USE_VMWARE + if (data->vmwavail) { + set_vmware_integration(data, false); + } +#endif + return 0; + } +} + +static int set_host_cursor(LPTSRDATA data, bool enable) +{ +#if USE_VIRTUALBOX + if (data->vbavail) { + return set_virtualbox_host_cursor(data, enable); + } +#endif + printf("VirtualBox integration not available\n"); + return -1; +} + static int configure_driver(LPTSRDATA data) { int err; - // First check for PS/2 mouse availability + // Configure the debug logging port + dlog_init(); + + // Check for PS/2 mouse BIOS availability if ((err = ps2m_init(PS2M_PACKET_SIZE_PLAIN))) { fprintf(stderr, "Cannot init PS/2 mouse BIOS, err=%d\n", err); // Can't do anything without PS/2 return err; } +#if USE_WHEEL // Let's utilize the wheel by default data->usewheel = true; detect_wheel(data); +#else + data->usewheel = false; +#endif + +#if USE_INTEGRATION + // Enable integration by default + set_integration(data, true); +#endif #if USE_VIRTUALBOX - // Assume initially that we want integration and host cursor - set_integration(data, true); - data->vbwantcursor = data->vbavail; + // Assume initially that we want host cursor + data->vbwantcursor = data->vbavail; #endif return 0; @@ -156,7 +260,7 @@ static int install_driver(LPTSRDATA data) data->prev_int33_handler = _dos_getvect(0x33); _dos_setvect(0x33, int33_isr); -#if USE_INT2F +#if USE_WIN386 data->prev_int2f_handler = _dos_getvect(0x2f); _dos_setvect(0x2f, int2f_isr); #endif @@ -177,7 +281,7 @@ static bool check_if_driver_uninstallable(LPTSRDATA data) return true; } -#if USE_INT2F +#if USE_WIN386 { void (__interrupt __far *cur_int2f_handler)() = _dos_getvect(0x2f); void (__interrupt __far *our_int2f_handler)() = MK_FP(FP_SEG(data), FP_OFF(int2f_isr)); @@ -210,7 +314,7 @@ static int uninstall_driver(LPTSRDATA data) { _dos_setvect(0x33, data->prev_int33_handler); -#if USE_INT2F +#if USE_WIN386 _dos_setvect(0x2f, data->prev_int2f_handler); #endif @@ -243,8 +347,10 @@ static void print_help(void) "Supported actions:\n" "\tinstall install the driver (default)\n" "\tuninstall uninstall the driver from memory\n" +#if USE_WHEEL "\twheel <ON|OFF> enable/disable wheel API support\n" -#if USE_VIRTUALBOX +#endif +#if USE_INTEGRATION "\tinteg <ON|OFF> enable/disable virtualbox integration\n" "\thostcur <ON|OFF> enable/disable mouse cursor rendering in host\n" #endif @@ -301,6 +407,7 @@ int main(int argc, const char *argv[]) return EXIT_FAILURE; } return uninstall_driver(data); +#if USE_WHEEL } else if (stricmp(argv[argi], "wheel") == 0) { bool enable = true; @@ -312,7 +419,8 @@ int main(int argc, const char *argv[]) } return set_wheel(data, enable); -#if USE_VIRTUALBOX +#endif +#if USE_INTEGRATION } else if (stricmp(argv[argi], "integ") == 0) { bool enable = true; |