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https://github.com/djhackersdev/bemanitools.git
synced 2024-11-27 16:00:52 +01:00
Allow generic HID devices with broken(?) outputs to still work as inputs.
Fixes Sony DualShock 4 not working
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parent
09b3a6c24a
commit
0fdde8b32d
@ -48,7 +48,12 @@ arrays_fail:
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hid_meta_out_fini_caps(meta);
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caps_fail:
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return false;
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/**
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* Still allow the device to be used as input.
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* Useful for devices like the Sony DUALSHOCK 4, where it indicates it can receive outputs
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* but it errors out when trying to initialize an output report.
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*/
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return true;
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}
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static bool
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@ -99,9 +104,11 @@ hid_meta_out_init_caps(struct hid_meta_out *meta, PHIDP_PREPARSED_DATA ppd)
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caps_val_fail:
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free(meta->caps_val);
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meta->caps_val = NULL;
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caps_btn_fail:
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free(meta->caps_btn);
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meta->caps_btn = NULL;
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caps_tlc_fail:
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return false;
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@ -114,7 +121,6 @@ static bool hid_meta_out_init_arrays(struct hid_meta_out *meta)
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bool *report_presence;
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unsigned int nreports;
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unsigned int i;
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uint8_t *bytes;
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size_t nbytes;
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size_t count;
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@ -174,7 +180,6 @@ static bool hid_meta_out_init_arrays(struct hid_meta_out *meta)
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for (i = 0; i < 0x100; i++) {
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if (report_presence[i]) {
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nbytes = meta->caps_tlc.OutputReportByteLength;
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bytes = xmalloc(meta->caps_tlc.OutputReportByteLength);
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if (!hid_report_out_init(
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&meta->reports[meta->nreports],
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@ -198,14 +203,22 @@ static bool hid_meta_out_init_arrays(struct hid_meta_out *meta)
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return true;
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r_init_fail:
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free(bytes);
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for (i = meta->nreports; i > 0; i--) {
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hid_report_out_fini(&meta->reports[i - 1]);
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}
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free(report_presence);
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// Clear out all output/light data
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meta->nreports = 0;
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free(meta->reports);
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meta->reports = NULL;
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meta->nlights = 0;
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meta->nbuttons = 0;
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// Failed out before allocating memory
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meta->lights = NULL;
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meta->priv_lights = NULL;
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return false;
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}
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@ -433,5 +446,8 @@ static void hid_meta_out_fini_arrays(struct hid_meta_out *meta)
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static void hid_meta_out_fini_caps(struct hid_meta_out *meta)
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{
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free(meta->caps_btn);
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meta->caps_btn = NULL;
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free(meta->caps_val);
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meta->caps_val = NULL;
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}
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