| Revision | fca06e3a651fc707d58af62d2a287bccf17fa005 (tree) |
|---|---|
| Time | 2013-12-09 23:47:41 |
| Author | Chih-Wei Huang <cwhuang@linu...> |
| Commiter | Chih-Wei Huang |
libhardware: search hals by hal.* properties
The patch allows us to control which hals to be loaded more flexible.
It's the key point to make a generic image to support more devices.
hardware.c (diff)| @@ -140,10 +140,17 @@ int hw_get_module_by_class(const char *class_id, const char *inst, | ||
| 140 | 140 | */ |
| 141 | 141 | |
| 142 | 142 | /* Loop through the configuration variants looking for a module */ |
| 143 | - for (i=0 ; i<HAL_VARIANT_KEYS_COUNT+1 ; i++) { | |
| 143 | + for (i=-1 ; i<HAL_VARIANT_KEYS_COUNT+1 ; i++) { | |
| 144 | 144 | if (i < HAL_VARIANT_KEYS_COUNT) { |
| 145 | - if (property_get(variant_keys[i], prop, NULL) == 0) { | |
| 146 | - continue; | |
| 145 | + if (i < 0) { | |
| 146 | + snprintf(path, sizeof(path), "hal.%s", name); | |
| 147 | + if (property_get(path, prop, NULL) == 0) { | |
| 148 | + continue; | |
| 149 | + } | |
| 150 | + } else { | |
| 151 | + if (property_get(variant_keys[i], prop, NULL) == 0) { | |
| 152 | + continue; | |
| 153 | + } | |
| 147 | 154 | } |
| 148 | 155 | snprintf(path, sizeof(path), "%s/%s.%s.so", |
| 149 | 156 | HAL_LIBRARY_PATH2, name, prop); |
Android-x86
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