Embedded C Programming Design Patterns: Factory Pattern

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[nguyentanhao]

i have a question at 16:08 in shape_circle_init function, you wrote "self->api = &_circle_api;" but to my understanding the "self" is a pointer to struct shape_circle which doesn't directly have "api". Is it supposed to be "self->shape.api = &_circle_api;"?

[zoenagy]

aka how to make code harder to understand and 'lets write it from scratch' instead

[nezbrun]

Do you actually ever manage to complete any embedded projects with all this over-complicated resource-hogging sacred cow cruft?